2025 Proffered Presentations
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Thursday, February 13, 2025
Proffered Papers - Pituitary Extrasellar Extension
(7:30 AM - 8:30 AM)
Room: Maurepas
(S001) THE ROLE OF RESECTING THE MEDIAL WALL OF THE CAVERNOUS SINUS WALL IN OPTIMIZING HORMONAL OUTCOMES FUNCTIONING PITUITARY ADENOMAS
Prakash Nair, MCh, Neurosurgery; Ashutosh Carpenter; Akhilesh Gowda, MCh, Neurosurgery; Sanjay HM; Antony Stanley; Easwer HV; Jayanand Sudhir B; Sree Chitra Tirunal Institute for Medical science and Technology, Trivandrum, Kerala, India
(S002) PATTERNS OF INVASION OF PITUITARY ADENOMAS INTO THE MEDIAL WALL AND CAVERNOUS SINUS COMPARTMENTS
Felipe Constanzo, MD1; Jonathan Rychen, MD2; Thomas Johnstone2; Christine K Lee, MD, PhD2; Vladimir Ljubimov, MD2; Yuanzhi Xu, MD2; Vera Vigo, MD2; Alix Bex, MD2; Enrico Gambatesa, MD2; Juan Carlos Fernandez Miranda, MD2; 1Clinica Bio Bio; 2Stanford University
(S003) PROGNOSTIC SIGNIFICANCE OF P53 IMMUNOPOSITIVITY IN A LARGE COHORT OF PITUITARY ADENOMA PATIENTS RECEIVING TRANSSPHENOIDAL SURGERY
Kaasinath Balagurunath, BA; Christopher S Hong, MD; Jakob V Gerstl, MD; Ryan Chrenek, MD; Sean Lyne, MD; Noah L Nawabi, BS; Timothy R Smith, MD, PhD; Brigham and Women's Hospital
(S004) BMI, TUMOR SIZE, AND HORMONE PROFILES: KEY DIFFERENCES OF INFRASELLAR VS. SUPRASELLAR PITUITARY TUMOR EXTENSION
David Gomez, BS; Ishan Shah, BS; Kevin G Liu, BS; Apurva Prasad, BA; William Zeng, BS; Timothy Dawson II, BS; David J Cote, MD, PhD; Robert G Briggs, MD; Gabriel Zada, MD, MS; Department of Neurological Surgery, Keck School of Medicine of USC
(S005) IDENTIFICATION OF PITUITARY ADENOMAS WITH SUBARACHNOID INVASION: INTRODUCTION AND VALIDATION OF THE NET SCORE
Jonathan B Lamano, MD, PhD1; Christine K Lee, MD, PhD2; Ana Sofia Alvarez, MD1; Karam P Asmaro, MD3; Enrico Gambatesa, MD1; Felipe Constanzo, MD1; Adrian J Rodrigues, MD1; Juan Carlos Fernandez-Miranda, MD1; 1Stanford University; 2Brown University; 3Henry Ford Health
(S006) TRANSCRIPTION FACTOR CELL LINEAGE DETERMINES AGGRESSIVE GROWTH PATTERNS AMONG NONFUNCTIONAL PITUITARY ADENOMAS
Alexander S Himstead, MD; Gianna M Fote, MD, PhD; Nischal Acharya, BS; William H Yong, MD; Mari Perez-Rosendahl, MD; Edward C Kuan, MD; Aaron B Simon, MD, PhD; Frank P Hsu, MD, PhD; Ahmed Mohyeldin, MD, PhD; University of California, Irvine
(S007) DEVELOPMENT OF A MAGNETIC RESONANCE GRADING SYSTEM TO PREDICT CAVERNOUS SINUS COMPARTMENTAL INVASION OF PITUITARY ADENOMAS.
Felipe Constanzo, MD1; Jonathan Rychen, MD2; Thomas Johnstone2; Yuanzhi Xu, MD2; Christine K Lee, MD, PhD2; Vladimir Ljubimov, MD2; Vera Vigo, MD2; Enrico Gambatesa, MD2; Alix Bex, MD2; Juan Carlos Fernandez-Miranda, MD2; 1Clinica Bio Bio; 2Stanford University
(S009) NOVEL CLINICAL PATHWAY FOR DIAGNOSIS AND TREATMENT OF PAPILLARY CRANIOPHARYNGIOMAS
Amy J Wang; Lucas Martinez; Pamela Jones; Massachusetts General Hospital
Thursday, February 13, 2025
Proffered Papers - Translational Science & Miscellaneous
(7:30 AM - 8:30 AM)
Room: Borgne
(S010) MACHINE LEARNING WITH RADIOMICS TO PREDICT WHO PATHOLOGIC GRADE OF MENINGIOMAS FROM PREOPERATIVE MRI: A MULTICENTER STUDY
Syed M Adil, MD; Pranav I Warman, BSE; Kaizar Rangwala; Andreas Seas, BS; Tanner J Zachem, BSE; Jihad Abdelgadir, MD, MSc; Evan Calabrese, MD, PhD; Patrick J Codd, MD; Anoop Patel, MD; Ali Zomorodi, MD; Duke University
(S012) PREVALENCE OF VENOUS SINUS STENOSIS IN SPONTANEOUS CEREBROSPINAL FLUID LEAK AND THE ROLE FOR VENOUS SINUS STENTING: A SYSTEMATIC REVIEW AND META-ANALYSIS
Jenny B Xiao1; Carlos Khalil, MD2; Helen Hsiao1; Janiss Skulsampaopol, MD2; Daniel J Lee, MD, FRCSC2; Michael Cusimano, MD, FRCSC, DABNS, FACS, PhD, MHPE2; John M Lee, MD, MSc, FRCSC2; 1University of British Columbia; 2Department of Otolaryngology - Head and Neck Surgery, University of Toronto
(S013) A FULLY IMMERSIVE, OPEN-SOURCE VIRTUAL SURGICAL SIMULATOR FOR SKULL BASE SURGERY
Andy S Ding, MD, MSE1; Nimesh V Nagururu, MSE1; George S Liu, MD1; Oren Wei, BS1; Adnan Munawar, PhD2; Manish Sahu, PhD2; Russell H Taylor, PhD2; Francis X Creighton, MD1; 1Johns Hopkins University School of Medicine; 2Johns Hopkins University Whiting School of Engineering
(S014) UNDIAGNOSED CRANIAL NEUROPATHIES AND THE ROLE OF ENDOSCOPIC PTERYGOPALATINE FOSSA DISSECTION FOR TISSUE DIAGNOSIS
Matthew J Kabalan, MD; Pablo F Recinos, MD; Varun Kshettry, MD; Raj Sindwani, MD; Cleveland Clinic Foundation
(S015) LATERAL TRAP DOOR OSTEOTOMY : KEY TO ACCESSING CAVERNOUS SINUS MENINGIOMA VIA TRANSORBITAL ENDOCSOPIC ROUTE
A Sheikh, MBBS, BSc, FRCSSN; J Robins, M; J Parmar, MBBS, FRCS, OMFS; Leeds General Infirmary
(S017) TEMPORALIS MUSCLE FASCIA FREE GRAFT IN RECONSTRUCTION FOLLOWING RESECTION OF MALIGNANT CRANIAL BASE TUMORS
Martin Jurlina, PhD; Clinical Hospital Dubrava, Zagreb, Croatia
Thursday, February 13, 2025
Proffered Papers - Pituitary Hormone Secreting
(8:35 AM - 9:35 AM)
Room: Maurepas
(S018) PREDICTORS OF BIOCHEMICAL REMISSION AFTER TRANSSPHENOIDAL SURGERY IN A LARGE COHORT OF ACROMEGALY PATIENTS
Kaasinath P Balagurunath, BA1; Christopher S Hong, MD1; Jakob V Gerstl, MBBS1; Ryan Chreneck, MD1; Sean Lyne, MD1; Noah L Nawabi, BS1; Rania A Mekary, PhD2; Timothy R Smith, MD, PhD1; 1Brigham and Women's Hospital; 2School of Pharmacy, Massachusetts College of Pharmacy and Health Sciences (MCPHS) University
(S019) CLINICAL CHARACTERISTICS AND POSTOPERATIVE OUTCOMES IN A LARGE COHORT OF PATIENTS WITH ACTH COSTAINING SOMATOTROPH TUMORS
Ryan Chrenek, MD1; Kaasinath P Balagurunath, BA1; Christopher S Hong, MD1; Jakob V Gerstl, MBBS1; Sean Lyne, MD1; Noah L Nawabi, BS1; Rania A Mekary, PhD2; Timothy R Smith, MD, PhD1; 1Brigham and Women's Hospital; 2School of Pharmacy, Massachusetts College of Pharmacy and Health Sciences (MCPHS) University
(S020) A MULTI-CENTER COMPARISON OF CRH VS. DDAVP STIMULATION RESPONSES IN INFERIOR PETROSAL SINUS SAMPLING FOR CUSHING'S DISEASE
Michael Karsy1; Julie Silverstein2; Albert Kim2; James Evans3; Sarah Collopy3; Robert Rennert4; William Couldwell4; Garni Barkhoudarian5; Dan Kelly5; Juan Fernandez-Miranda6; Donato Pacione7; Won Kim8; Marvin Bergsneider8; Michael Chicoine9; Gabriel Zada10; Varun Kshettry11; Kyle Wu12; Carolina Benjamin13; Jamie Van Gompel14; Michael Catalino15; Adam Mamelak16; Nathan Zwagerman17; Andrew Little18; Kevin Yuen18; Ildiko ITorok18; Paul Gardner19; 1Drexel University College of Medicine; 2Washington University School of Medicine; 3Jefferson University; 4University of Utah; 5Pacific Neuroscience Institute; 6Stanford University; 7New York University; 8University of California, Los Angeles; 9University of Missouri, Columbia; 10Keck School of Medicine, University of Southern California; 11Cleveland Clinic Foundation; 12Ohio State College of Medicine, Ohio State University; 13Miller School of Medicine, University of Miami; 14Mayo Clinic; 15University of Virginia; 16Cedars-Sinai Medical Center; 17Medical College of Wisconsin; 18Barrow Neurological Institute; 19University of Pittsburgh Medical Center
(S021) PHOTON-COUNTING DETECTOR CT OUTPERFORMS MRI IN LOCALIZING CUSHING'S DISEASE: AN INSTITUTIONAL COHORT STUDY
Giorgos Michalopoulos, MD; Ian T Mark, MD, MSM; Yuki Shinya, MD, PhD; Sandhya Palit, MBBS; Carlos D Pihneiro-Neto, MD, PhD; Irina Bancos, MD, MS; Maria Peris-Celda, MD, PhD; Dana Erickson, MD; Jamie J Van Gompel, MD; Mayo Clinic
(S022) MACHINE LEARNING-BASED MODEL TO PREDICT LONG-TERM TUMOR CONTROL AND ADDITIONAL INTERVENTIONS FOLLOWING TRANSSPHENOIDAL SURGERY FOR ACROMEGALY PATIENTS
Yuki Shinya, MD, PhD1; Abdul Karim Ghaith, MD1; Justine S Herndon, PAC2; Sandhya R Palit, MBBS1; Sukwoo Hong, MD1; Miguel Saez-Alegre, MD, PhD1; Ramin A Morshed, MD1; Dana Erickson, MD2; Irina Bancos, MD2; Caroline J Davidge-Pitts, MD2; Janalee K Stokken, MD3; Fredric B Meyer, MD1; John L Atkinson, MD1; Jamie J Van Gompel, MD1; 1Department of Neurologic Surgery, Mayo Clinic; 2Division of Endocrinology, Diabetes, and Nutrition, Mayo Clinic; 3Department of Otolaryngology-Head and Neck Surgery, Mayo Clinic
(S023) DEVELOPMENT OF A NOVEL CLINICAL SCREENING SYSTEM FOR CUSHING'S DISEASE IN THE UNITED STATES
Jorge E Salcedo-Sifuentes1; Carter M Suryadevara2; Andrew S Little3; Paul Gardner4; Julie M Silverstein5; Albert H Kim6; James J Evans7; Garni Barkhoudarian8; Juan C Fernandez-Miranda9; William T Couldwell10; Robert Rennert10; Varun R Kshettry11; Kyle Wu12; Carolina Benjamin13; Gabriel Zada14; Michael R Chicoine15; Jamie Van Gompel16; Michael HS. Catalino17; Kevin CJ Yuen2; Michael Karsy18; Adam Mamelak19; Won Kim1; Donato R Pacione2; Nidhi Agrawal20; 1Department of Neurosurgery, University of California, Los Angeles, Los Angeles, California; 2Department of Neurosurgery, New York University, New York, New York; 3Department of Neurological Surgery, Barrow Neurological Institute, St. Joseph's Hospital and Medical Center, Phoenix, Arizona; 4Department of Neurosurgery, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania; 5Division of Endocrinology, Metabolism and Lipid Research, Washington University School of Medicine, St. Louis, Missouri; 6Department of Neurosurgery, Washington University School of Medicine, St. Louis, Missouri; 7Department of Neurosurgery, Jefferson University, Philadelphia, Pennsylvania; 8Department of Neurosurgery, Pacific Neuroscience Institute, Providence St. Johns Medical Center, Santa Monica, California; 9Department of Neurosurgery, Stanford University, Palo Alto, California; 10Department of Neurosurgery, University of Utah, Salt Lake City, Utah; 11Department of Neurosurgery, Cleveland Clinic Foundation, Cleveland, Ohio; 12Department of Neurological Surgery, Ohio State College of Medicine, Ohio State University, Columbus Ohio; 13Department of Neurological Surgery, Miller School of Medicine, University of Miami, Miami, Florida; 14Department of Neurosurgery, Keck School of Medicine, University of Southern California, Los Angeles, California; 15Department of Neurosurgery, University of Missouri, Columbia, Missouri, USA; 16Department of Neurosurgery, Mayo Clinic, Rochester, Minnesota, USA; 17Departments of Neurosurgery and Medicine (Division of Endocrinology & Metabolism), University of Virginia, Charlottesville, USA; 18Department of Neurosurgery, Drexel University College of Medicine, Drexel University, Philadelphia, Pennsylvania; 19Department of Neurosurgery, Cedars-Sinai Medical Center, Los Angeles, California; 20Division of Endocrinology, Department of Medicine, New York University, New York, New York
(S024) PRESENTATION AND TRANSSPHENOIDAL SURGERY OUTCOMES AT A NEWLY ESTABLISHED CENTER OF EXCELLENCE IN PATIENTS WITH ACROMEGALY
Margaret E Allen, BS; Samon G Tavakoli, MD; Nathan T Zwagerman, MD; Stephanie K Cheok, MD; Adriana G Ioachimescu, MD, PhD; Medical College of Wisconsin
(S025) CLINICAL CHARACTERISTICS AND POSTOPERATIVE OUTCOMES IN A LARGE COHORT OF PATIENTS WITH DENSELY VERSUS SPARSELY GRANULATED SOMATOTROPH TUMORS
Kaasinath P Balagurunath, BA1; Christopher S Hong, MD1; Jakob V Gerstl, MBBS1; Ryan Chrenek, MD1; Sean Lyne, MD1; Noah L Nawabi, BS1; Rania A Mekary, PhD2; Timothy R Smith, MD, PhD1; 1Brigham and Women's Hospital; 2School of Pharmacy, Massachusetts College of Pharmacy and Health Sciences (MCPHS) University
(S026) MRI NEGATIVE CUSHING'S DISEASE: SUBTOTAL GLAND RESECTION VERSUS GROSS TOTAL RESECTION TO PRESERVE PITUITARY GLAND FUNCTION
Sandhya R Palit, MBBS; Yuki Shinya, MD, PhD; Dana Erickson, MD; Irina Bancos, MD; Justine S Henderson, PAC; Sukwoo Hong, MD; Jamie J Van Gompel, MD; Mayo Clinic
Thursday, February 13, 2025
Proffered Papers - Pituitary 1
(10:05 AM - 11:05 AM)
Room: Maurepas
(S027) PITUITARY CENTERS OF EXCELLENCE: DISPARITIES AND REGIONALIZATION OF CARE IN CALIFORNIA
Michael G Brandel, MD1; Julia Cochrane, BS1; Chris Reid, MD1; Adam Deconde, MD1; Thomas L Beaumont, MD, PhD1; Alexander A Khalessi, MD1; Robert C Rennert, MD2; 1University of California, San Diego; 2University of Utah
(S028) SIMPLIFYING INFERIOR PETROSAL SINUS SAMPLING: RESULTS OF A MULTICENTER STUDY
Paul Gardner1; Julie Silverstein2; Albert Kim2; James Evans3; Sarah Collopy3; Robert Rennert4; William Couldwell4; Garni Barkhoudarian5; Dan Kelly5; Juan Fernandez-Miranda6; Donato Pacione7; Won Kim8; Marvin Bergsneider8; Michael Chicoine9; Gabriel Zada10; Varun Kshettry11; Kyle Wu12; Carolina Benjamin13; Jamie Van Gompel14; Michael Catalino15; Adam Mamelak16; Nathan Zwagerman17; Andrew Little18; Kevin Yuen18; Ildiko Torok18; Michael Karsy19; 1University of Pittsburgh Medical Center; 2Washington University School of Medicin; 3Jefferson University; 4University of Utah; 5Pacific Neuroscience Institute; 6Stanford University; 7New York University; 8University of California, Los Angeles; 9University of Missouri; 10Keck School of Medicine; 11Cleveland Clinic Foundation; 12Ohio State College of Medicine; 13University of Miami; 14Mayo Clinic; 15University of Virginia; 16Cedars-Sinai Medical Center; 17Medical College of Wisconsin; 18Barrow Neurological Institute, St. Joseph's Hospital and Medical Center; 19Drexel University College of Medicine
(S029) THE NON-FUNCTIONING PITUITARY ADENOMA INVENTORY (NFPAI): A PRELIMINARY DISEASE-SPECIFIC, PATIENT-CENTERED MEASURE FOR ASSESSING QUALITY OF LIFE IN NON-FUNCTIONING PITUITARY ADENOMA PATIENTS
Saket Myneni1; Shaan Bhandarkar1; Ali K Ahmed, MD1; Nathan T Zwagerman, MD2; Shirley Y Su, MBBS3; Eric W Wang, MD4; Garret W Choby, MD4; Erin L McKean, MD5; Carl H Snyderman, MD, MBA4; Nicholas R Rowan, MD1; Debraj Mukherjee, MD, MPH1; 1Johns Hopkins University; 2Medical College of Wisconsin; 3MD Anderson Cancer Center; 4University of Pittsburgh Medical Center; 5University of Michigan Health
(S030) UNDERSTANDING THE DISTRIBUTION OF PITUITARY ADENOMAS MANAGED BY NEUROSURGERY IN A SOCIALLY VULNERABLE POPULATION
Anne R Lally, BA; Sayak R Ghosh, BS; Isabella L Pecorari, BS; Vijay Agarwal, MD; Albert Einstein College of Medicine
(S031) THE ASSOCIATION OF NEIGHBORHOOD LEVEL SOCIOECONOMIC STATUS WITH DISCHARGE AND COMPLICATIONS FOLLOWING TRANSSPHENOIDAL PITUITARY ADENOMA RESECTION
Yifei Sun1; Hariteja Ramapuram1; Travis Atchley2; Kristen O Riley2; Dagoberto Estevez-Ordonez2; 1Heersink School of Medicine, University of Alabama, Birmingham; 2Department of Neurosurgery, University of Alabama at Birmingham, Alabama
(S032) SOCIODEMOGRAPHIC FACTORS ASSOCIATED WITH READMISSION AFTER PITUITARY ADENOMA RESECTION
Anne R Lally, BA; Sayak R Ghosh, BA; Isabella L Pecorari, BS; Vijay Agarwal, MD; Albert Einstein College of Medicine
(S033) CATALOGUE AND EVOLUTION OF MINIMALLY INVASIVE APPROACHES FOR ADULT INTRACRANIAL PATHOLOGY FROM 2011-2023: DEVELOPMENT OF A DEDICATED SERVICE LINE
Max Yang, BS; Ishan Shah, BS; Alex Renn, BS; Zain Kashif, BS; Gage Guerra, BD; David Gomez, BD; David J Cote, MD, PhD; Stephanie Cheok, MD; Racheal Peterson, MD; Tyler Cardinal, MD; Robert G Briggs, MD; Gabriel Zada, MD; Department of Neurological Surgery, Keck School of Medicine of USC
(S034) ACTION CLASSIFICATION FOR ENDOSCOPIC PITUITARY ADENOMA RESECTION: A CONSENSUS BASED STUDY
Joachim Starup-Hansen, BMBS1; Danyal Khan, MRCS1; Adrito Das, MSci2; Joao Paulo Almeida, PhD, MD3; Anouk Borg, FRCS1; Kevin Cleary, PhD4; Neil Dorward, FRCS1; Juan C Fernandez-Miranda, MD5; Eduardo Torres Rodríguez, BS6; Recai Yilmaz, MD, PhD6; Peter Weir, BMBS7; Daniel Donoho, MD6; Hani J Marcus, PhD, FRCS1; 1National Hospital for Neurology and Neurosurgery, London, UK; 2Wellcome/EPSRC Centre for Interventional and Surgical Sciences, University College London, London, UK; 3Department of Neurological Surgery, Mayo Clinic, Jacksonville, Florida, USA.; 4Sheikh Zayed Institute for Pediatric Surgical Innovation, Children's National Hospital, Washington, DC 20010 USA.; 5Department of Neurosurgery, Stanford University, Palo Alto , California , USA.; 6Division of Pediatric Neurosurgery, Center for Neuroscience, Children's National Hospital, Washington, District of Columbia, USA.; 7Nottingham University Hospitals NHS Trust, Department of Surgery, Queen's Medical Centre
Thursday, February 13, 2025
Proffered Papers - Pituitary 2
(11:10 AM - 12:10 PM)
Room: Maurepas
(S035) INTRAOPERATIVE CULTURES IN ENDOSCOPIC ENDONASAL NEUROSURGICAL CASES SHOW PERSISTENT SURGICAL SITE COLONIZATION WITH PATHOGENIC BACTERIA AFTER PREPARATION WITHOUT POST-OPERATIVE INFECTION
Nataniel J Mandelberg, MD, PhD1; Donato Pacione, MD1; Michael Phillips, MD2; Seth Lieberman, MD3; John G Golfinos, MD1; 1New York University Grossman School of Medicine Department of Neurosurgery; 2New York University Grossman School of Medicine Department of Infectious Disease; 3New York University Grossman School of Medicine Department of Otolaryngology
(S036) POST-OPERATIVE FLUID RESTRICTION TO PREVENT DELAYED HYPONATREMIA
Shinghei Mok, MPH1; Doriann Klaassen, MD1; Jenie Y Hwang, MD2; Sydney L Blount, MD3; Kelley J Williams, MD1; Brendan M Fong, MD4; Chongliang Luo, PhD1; Albert H Kim, MD, PhD1; Julie M Silverstein1; 1Washington University School of Medicine; 2UT San Antonio; 3University of Nebraska; 4Neurosurgery of St. Louis
(S037) PATIENT EXPERIENCE AND ADHERENCE TO A FLUID RESTRICTION PROTOCOL AFTER TRANSSPHENOIDAL SURGERY
Carlos Perez-Vega, MD; J. Emiliano Sanchez-Garavito, MD; Joao P Almeida, MD, PhD; Kaisorn L Chaichana, MD; Alfredo Quinones-Hinojosa, MD; Susan L Samson, MD, PhD; Mayo Clinic Florida
(S039) PITUITARY LOCALIZATION AND HISTOLOGIC CHARACTERISTIC MAPPING IN MRI-NEGATIVE CUSHING'S DISEASE: DR. EDWARD OLDFIELD'S DECADE-LONG LEGACY STUDY
Richard J Chung, BA1; Xue Feng, PhD2; Georgios A Maragkos, MD1; Kristine Ravina, MD3; Jonathan Yun, MD1; Kathryn N Kearns, MD1; John A Jane Jr., MD3; Michael P Catalino, MD, MSc1; 1Department of Neurosurgery, University of Virginia; 2Department of Biomedical Engineering, University of Virginia; 3Department of Neurosurgery, Carilion Clinic, Virginia Tech School of Medicine
(S040) A HIGHER TUMOR RESECTION RATE CAN INCREASE THE CHANCE OF POSTOPERATIVE ADRENAL INSUFFICIENCY RECOVERY IN NONFUNCTIONING PITUITARY ADENOMAS
Yuki Shinya, MD, PhD1; Justine S Herndon, PAC2; Sandhya R Palit, MBBS1; Sukwoo Hong, MD1; Dana Erickson, MD2; Irina Bancos, MD2; Fredric B Meyer, MD1; John L Atkinson, MD1; Jamie J Van Gompel, MD1; 1Department of Neurologic Surgery, Mayo Clinic, Minnesota, USA; 2Division of Endocrinology, Diabetes, and Nutrition, Mayo Clinic, Minnesota, USA
(S041) P53 IMMUNOPOSITIVITY IS ASSOCIATED WITH FUNCTIONAL STATUS IN A LARGE COHORT OF 663 PITUITARY ADENOMA PATIENTS
Kaasinath P Balagurunath, BA1; Christopher S Hong, MD1; Jakob V Gerstl, MBBS1; Ryan Chrenek, MD1; Sean Lyne, MD1; Noah L Nawabi, BS1; Rania A Mekary, PhD2; Timothy R Smith, MD, PhD1; 1Brigham and Women's Hospital; 2School of Pharmacy, Massachusetts College of Pharmacy and Health Sciences (MCPHS) University
(S042) USE OF MACHINE-LEARNING TO PREDICT GROSS TOTAL RESECTION OF NON-FUNCTIONING PITUITARY ADENOMAS: A SINGLE INSTITUTION SERIES
Benjamin B Fixman, BS; Ishan Shah, BS; Apurva Prasad, BA; Gage A Guerra, BS; Jeffrey J Feng, MD; Robert G Briggs, MD; Gabriel Zada, MD, MS; University of Southern California
(S043) CHARACTERIZATION OF THE CORTISOL WITHDRAWAL SYNDROME AFTER SUCCESSFUL CUSHINGS DISEASE SURGERY
Adam Z Levitan, BSc1; Jai Sethi2; Janissardhar Skulsampaopol, MD3; Jeannette Goguen, MD, MEd, FRCPC1; Michael D Cusimano, MD, PhD, MHPE, FRCS, DABNS, FACS1; 1University of Toronto; 2Royal College of Surgeons Ireland; 3Mahidol University
Thursday, February 13, 2025
Proffered Papers - Reconstruction
(1:20 PM - 2:20 PM)
Room: Bayside A
(S044) SPONTANEOUS INTRAPARENCHYMAL OTOGENIC PNEUMOCEPHALUS DUE TO TEGMEN DEFECT REPAIRED WITH DERMAL ALLOGRAFT, CALCIUM PHOSPHATE, AND AUTOLOGOUS BONE FLAP
Sarah Lawhon, MD, MPH; Moises Arriaga, MD; Cole Lewis, MD; Louisiana State University - New Orleans
(S046) ANTERIOR SKULL BASE REPAIR OF A GIANT FRONTONASAL ENCEPHALOCELE IN A BABY
Jignesh Tailor, BMBCh, PhD, FRCSC; Emma Cordes; Jonathan Ting; Indiana University School of Medicine
(S047) MICROVASCULAR FREE TISSUE TRANSFER FOR RECONSTRUCTION OF ANTERIOR SKULL BASE DEFECTS
Thomas G Townes, MD; Matheus Sewastjanow; Matthew Hanasono; Edward Chang; Shirley Su; MD Anderson Cancer Center
(S049) CSF LEAK, CE N'EST PAS CHIC! A 14-YEAR LOCAL CSF LEAK REPAIR EXPERIENCE AND NATIONAL PITUITARY DATA FOR 3013 CASES
James M Robins, FRCS; Asim J Sheikh, FRCS; Nick Phillips, PhD, FRCS; Atul K Tyagi, FRCS; Paul A Nix, MD, FRCS; Leeds General Infirmary
(S050) GRADED SKULL BASE RECONSTRUCTION AFTER ENDOSCOPIC PITUITARY SURGERY
Claudio A Callejas, MD1; Kyle K VanKoevering, MD2; Kyle C Wu, MD2; Kathleen Kelly, MD2; Lucas P Carlstrom, MD, PhD3; Daniel M Prevedello, MD, MBA2; Ricardo L Carrau, MD, MBA2; 1The Queen Elizabeth Hospital; 2The Ohio State University; 3Southern California Permanente Medical Group
(S051) MODIFIED NASOSEPTAL FLAP SKULL BASE RECONSTRUCTION WITH PRESERVATION OF THE ANTERIOR SEPTAL CARTILAGINOUS MUCOSAL BUTTRESS: EVOLUTION OF A SINONASAL PHYSIOLOGIC-STRUCTURAL PRESERVATION TECHNIQUE
Chester F Griffiths, MD; Daniel Kelly, MD; Viren Patel; Andrew Wong, MD; Garni Barkhoudarian, MD; Pacific Neuroscience Institute
(S052) A NOVEL "INSIDE OUT" MODIFIED ENDOSCOPIC PERI CRANIAL FLAP TECHNIQUE FOR SKULL BASE RECONSTRUCTION - A CADAVERIC MORPHOMETRIC STUDY.
Glen D Souza, MD; Peter Filip; Peter Papagiannopoulos; Pete Batra; Stephan Munich; Bobby Tajudeen; RUSH University Medical Center
Thursday, February 13, 2025
Proffered Papers - Chordoma
(2:25 PM - 3:25 PM)
Room: Grand Ballroom ABC
(S054) GENOMIC CHARACTERIZATION OF CHORDOMAS: INSIGHTS FROM A NATIONAL DATABASE
Beau Hsia, BS1; Saif Alshaka, BS1; Gabriel Bitar, BS1; Farhoud Faraji, MD, PhD2; Jeeho Kim, MD3; Bastien A Valencia, MD4; Danielle Levy, MD5; Michael L Levy, MD, PhD2; John Crawford, MD6; Mariko Sato, MD, PhD6; Sean Polster, MD7; Vijay A Patel, MD2; 1Creighton University School of Medicine; 2Division of Pediatric Otolaryngology, Rady Children's Hospital - San Diego; 3Naval Medical Center San Diego; 4Department of Otolaryngology - Head and Neck Surgery, Mayo Clinic, Jacksonville, Florida; 5Department of Neurosurgery, University of California San Diego, Rady Children's Hospital - San Diego; 6Pediatrics, University of California Irvine; 7Department of Neurosurgery, University of Chicago
(S055) CLINICAL OUTCOMES FOLLOWING SURGERY, RADIOTHERAPY, AND MEDICAL THERAPY FOR CLIVAL CHORDOMA
Thomas Hanks, BS; Spencer Raub, BA; Kyly Hiatt, BS; Zirun Zhao, MD; Jessica Eaton, MD; Kaity Hartl, MS, PAC; Dominic Nistal, MD; Fatima El-Ghazali, MD; Aria Jamshidi, MD; Jacob Ruzevick, MD; Samuel Emerson, MD, PhD; Manuel Ferreira, MD, PhD; University of Washington
(S056) DEVELOPMENT AND CHARACTERIZATION OF A PRIMARY PATIENT TUMOR TISSUE-DERIVED SKULL-BASE CHORDOMA ORGANOID MODEL
Xi Wang, PhD; Yusha Sun, BS; Daniel Zhang, MD, PhD; Emily Pai; MacLean P Nasrallah, MD, PhD; Christina Jackson, MD; Hongjun Song; Guo-li Ming; University of Pennsylvania
(S057) HYPOFRACTIONATED RADIOSURGERY FOR SKULL BASE, SPINAL AND SACRAL CHORDOMAS: A SYSTEMATIC REVIEW AND META-ANALYSIS
Vinay Jaikumar, MD; Jaims Lim, MD; Seth Schrader, BS; Michael Liu, BS; Hanna N Algattas, MD; Jason M Davies, MD, PhD; Kenneth V Snyder, MD, PhD; Adnan H Siddiqui, MD, PhD; Elad I Levy, MD, MBA; University at Buffalo Neurosurgery
(S058) RACIAL AND SOCIOECONOMIC DISPARITIES IN TREATMENT OUTCOMES AND SURVIVAL AMONG SKULL BASE CHORDOMA AND CHONDROSARCOMA PATIENTS: A U.S. POPULATION-BASED STUDY
Lily H Kim, MD; John Choi, MD; Jonathan B Lamano, MD, PhD; Juan C Fernandez-Miranda, MD; Stanford University
(S059) SKULL BASE CHORDOMA: AUTOMATED DETECTION AND SEGMENTATION USING RADIOMICS
Daniela Stastna1; Richard Mannion2; Robert Macfarlane2; Rishi Sharna2; Neil Donnelly2; James Tysome2; Danieli Borsetto2; Ari Ercole1; Jonathan Coles, Prof1; 1University of Cambridge; 2Skull Base unit, University of Cambridge
(S060) TECHNICAL NUANCES FOR MAXIMISING THE SUBLACERUM VERSUS SUPRALACERUM ENDOSCOPIC ENDONASAL TRANSCLIVAL APPROACH: IMPLICATIONS FOR RESECTION OF CHORDOMAS AND CHONDROSARCOMAS
Muhammad Baqai; Evangelos Drosos; Mahmoud Asad; Jahangir Sajjad; Patricio Gimenez; Warren Bennett; Kumar Abhinav; Southmead Hospital
(S061) SUCCINATE DEHYDROGENASE B EXPRESSION LOSS IN CHORDOMA: A CASE REPORT.
Kristen Marciniuk, MD, PhD; Luke Hnenny, MD; Viktor Zherebitskiy, MD; University of Saskatchewan
Thursday, February 13, 2025
Proffered Papers - Other 1
(2:25 PM - 3:25 PM)
Room: Bayside BC
(S062) NOVEL TARGET GENES UNDERLYING GLIOBLASTOMA RAPID PROGRESSION, INVASION, AND RESISTANCE
Mahlet Mekonnen; Anubhav Chandla; Meera Suresh; Brian Aguirre; Shir Gur; Madhuri Wadehra; Isaac Yang; UCLA
(S063) A NOVEL MECHANISM WITHIN THE GUT-BRAIN AXIS THAT MODULATES STEREOTACTIC RADIOSURGERY DAMAGE.
Roberto J Alcazar; Sean P Polster; University of Chicago
(S064) SHORTWAVE INFRARED ORTHOGONAL POLARIZATION IMAGING FOR LABEL-FREE NERVE VISUALIZATION: A PRELIMINARY CADAVERIC STUDY
Yuanzhi Xu1; Zhongming Li2; Abdullah Shahid2; Vera Vigo1; Juan Fernandez-Miranda1; 1Stanford Hospital; 2Cision Vision
(S065) POST-OPERATIVE COMPLICATION RISK IN IDIOPATHIC INTRACRANIAL HYPERTENSION PATIENTS TREATED WITH GLUCAGON-LIKE PEPTIDE-1 RECEPTOR AGONISTS
Preston Carey, BS; Amanda Bingaman, BS; India Shelley, BS; Roger Murayi, MD; Maxwell Pickles, BS; Fox Ryker, BS; Mindy Rabinowitz, MD; Gurston Nyquist, MD; Marc Rosen, MD; Elina Toskala, MD; David Bray, MD, MSc; James Evans, MD; Thomas Jefferson University Hospitals
(S067) EFFICACY OF VANCOMYCIN POWDER PROPHYLAXIS IN 987 CRANIAL SURGERIES FOR NON-MALIGNANT PATHOLOGIES
Wesley Shoap, MD1; Robert Osorio, MD2; Armond Esmaili, MD3; Phil Theodosopulos, MD2; Shawn Hervey-Jumper, MD2; Ezequiel Goldschmidt, MD, PhD2; 1LSU Department of Neurosurgery, New Orleans; 2University of California San Francisco School of Medicine Department of Neurosurgery; 3University of California San Francisco School of Medicine
(S068) SECONDARY PITUITARY ABSCESSES WITHIN PAPILLARY CRANIOPHARYNGIOMAS: A REPORT OF TWO CASES
Roza Balin, MS1; Rimmer Ryan, MD2; Sacit Bulent Omay, MD, FAANS3; 1Yale University Department of Neurosurgery; 2Yale University Department of Otolaryngology; 3Yale University Department of Neurosurgery and Otolaryngology
(S069) CONTRALATERAL MEDIAL TRANSORBITAL CORRIDOR TO THE INFRAPETROUS REGION AS A COMPLEMENT TO THE ENDOSCOPIC ENDONASAL APPROACH
Chandrima Biswas, MD1; Moataz D Abouammo, MD1; Jaskaran Gosal, MD2; Guilherme Mansur, MD1; Mohammad Bilal Alsavaf, MD1; Ludovica Pasquini, MD1; Maithrea S Narayanan, MBBS, MMED3; Daniel M Prevedello, MD, MBA1; Ricardo L Carrau, MD, MBA1; 1The Ohio State University Wexner Medical Center; 2All India Institute of Medical Sciences Jodhpur, India; 3Hospital Kuala Lumpur Jalan Pahang, Malaysia
(S070) LONG TERM OUTCOME OF CENTRAL NEUROCYTOMA: A MULTICENTER STUDY OF ELEVN TERTIARY CARE CENTERS
Balgees Ajlan, MD; Dalhousie University
Thursday, February 13, 2025
Proffered Papers - Anterior Skull Base 1
(2:25 PM - 3:25 PM)
Room: Bayside A
(S071) UTILITY OF BIORBITOFRONTAL CRANIOTOMY IN THE TRANSSPHENOIDAL ERA - A 30 YEAR SINGLE SURGEON EXPERIENCE
Joseph D Castellanos, BS1; Shrey Patel, MS1; Jacob J Kosarchuk, MD2; Carl Heilman, MD2; 1Tufts University School of Medicine; 2Tufts Medical Center
(S072) EFFECTS OF INJURY LOCATION AND SKULL BASE FRACTURES ON OUTCOMES OF PENETRATING TRAUMATIC BRAIN INJURY
Alexa R Lauinger1; Wael Hassaneen, MD, PhD2; 1Carle Illinois College of Medicine; 2Carle Neuroscience Institute
(S073) SURGICAL MANAGEMENT OF PROLACTINOMAS
Farida Nasybullina, MD1; Gulnar Vagapova, Professor2; Bakhtiyar Pashaev, MD3; Regina Ashimova, MD2; 1State Autonomous Healthcare Institution "City Clinical Hospital No. 7 named after M.N.Sadykov"; 2Kazan State Medical Academy - Branch Campus of the Federal State Budgetary Educational Institution of Further Professional Education «Russian Medical Academy of Continuous Professional Education» of the Ministry of Healthcare of the Russian Federation; 3Interregoinal Clinical Diagnostic Center, Kazan
(S074) MANAGEMENT OF PENETRATING TRAUMA WITH PARANASAL SINUS INJURIES: EXPERIENCE FROM WARTIME UKRAINE
Ehsan Dowlati, MD1; Connor Berlin, MD2; Andrii Sirko, MD, PhD3; Rocco A Armonda, MD4; 1Northwell Health; 2University of Virginia; 3Center for Cerebral Neurosurgery, Mechnikov Dnipropetrovsk Regional Clinical Hospital; 4MedStar Georgetown University Hospital
(S075) EVALUATING THE ROLE OF ANTI-OBESITY MEDICATIONS IN MODIFYING RISKS OF VISUAL AND CSF COMPLICATIONS IN IDIOPATHIC INTRACRANIAL HYPERTENSION
Arman Saeedi, MPH; Amala Nayak; Michael McWilliams; Theodore A Schuman, MD; Virginia Commonwealth University
(S077) EXTENDED ENDONASAL TRANS-TUBERCULUM APPROACH FOR MANAGEMENT OF SUPRADIAPHRAGMATIC CRANIOPHARYNGIOMA IN PEDIATRICS, ASSESSMENT OF CLINICAL OUTCOME, RESECTION RATE, POSTOPERATIVE COMPLICATIONS WITH INTERMEDIATE TERM FOLLOW UP: A SINGLE-CENTER STUDY.
Khaled Elshazly, MD, PhD; Mohammed W. Samir, MD, PhD; Ain Shams University Hospital, Cairo, Egypt
(S078) MAXIMIZING LATERAL EXTENSION OF ENDOSCOPIC ENDONASAL APPROACHES TO THE POSTEROMEDIAL ANTERIOR CRANIAL FOSSA: AN ANATOMICAL STUDY
A. Yohan Alexander, BA1; Sheng Chen2; Luciano CPC Leonel3; Jacob G Eide4; Maria Peris-Celda, MD, PhD5; 1Mayo Clinic Departments of Neurologic Surgery and University of Minnesota Medical School; 2Mayo Clinic Department of Neurologic Surgery; 3Mayo Clinic Departments of Neurologic Surgery and Anatomy; 4Mayo Clinic Department of Otorhinolaryngology; 5Mayo Clinic Departments of Neurologic Surgery, Otorhinolaryngology, and Anatomy
(S079) REDUCING UNNECESSARY PREOPERATIVE BLOOD ORDERS IN ANTERIOR SKULL BASE SURGICAL PROCEDURES: EVIDENCE-BASED STRATEGIES TO OPTIMIZE PREOPERATIVE BLOOD ORDERS AND UTILIZATION
Madeline Olson, BS1; Viren Patel, MS1; Regin Jay Mallari, BS1; Sofia Burgoon, BS1; Leila Cordero2; P Chodan2; Daniel Kelly, MD1; Garni Barkhoudarian, MD1; Chester F Griffiths, MD1; 1Pacific Neuroscience Institute; 2Providence Saint Johns Health Center
Thursday, February 13, 2025
Proffered Papers - Sinonasal Malignancy
(4:00 PM - 5:00 PM)
Room: Rhythms
(S080) DEVELOPMENT OF A SINONASAL SQUAMOUS CELL CARCINOMA DATABASE TO INVESTIGATE THE IMPACT OF HUMAN PAPILLOMAVIRUS ON OUTCOMES
Edward S Sim, MD1; Omar A Karadaghy, MD, MSCI1; Keisha J Barrera1; Tai S Macdonald1; Peter M Sadow, MD, PhD2; William C Faquin, MD, PhD2; Anuraag S Parikh, MD3; Derrick T Lin, MD1; 1Department of Otolaryngology-Head and Neck Surgery, Massachusetts Eye and Ear, Boston, MA, USA.; 2Department of Pathology, Massachusetts General Hospital, Boston, MA, USA; 3Department of Otolaryngology-Head and Neck Surgery, Columbia University Irving Medical Center, New York, NY, USA
(S081) OUTCOMES OF SINONASAL CARCINOMAS DEFINED BY IDH2-MUTANT STATUS
Daniel W Scholfield, MD, FRCS1; Lucas Axiotakis, MD1; Robbie Woods, MD, FRCS2; Katherine Tai, MD1; Alana Eagan, MPH1; Lara Dunn, MD1; Nancy Lee, MD1; Ian Ganly, MD, PhD1; Marc Cohen, MD, MPH1; Snjezana Dogan, MD1; 1Memorial Sloan Kettering Cancer Center; 2Beaumont Hospital
(S082) SINONASAL INVERTED PAPILLOMA WITH CONCURRENT EXOPHYTIC AND ONCOCYTIC SUBTYPES: INCIDENCE AND CLINICAL OUTCOMES
Alexis H Kim, BA1,2; Charles C Tong, MD1,2; 1Department of Otolaryngology- Head and Neck Surgery, Lenox Hill Hospital Northwell, New Hyde Park, NY; 2Zucker School of Medicine at Hofstra/Northwell, Hempstead, NY
(S083) IDENTIFICATION OF SIGNALING PATHWAYS ASSOCIATED WITH RESISTANCE TO INDUCTION CHEMOTHERAPY IN SINONASAL UNDIFFERENTIATED CARCINOMA
Yoko Takahashi, PhD1; Frederico O Gleber-Netto, MSc, DDS, PhD1; Diana Bell, MD2; Dianna Roberts, PhD1; Shirley Y Su, MD1; Ehab Y Hanna, MD1; 1The University of Texas MD Anderson Cancer Center; 2University of Pittsburgh
(S085) DEMOGRAPHIC TRENDS IN SINONASAL CANCER SURVIVAL - A SEER-BASED STUDY
John E Richter1; Ross Rosen1; Daniel Karasik1; Rishi Katragadda2; Kenneth Rodriguez, MD1; Sanjeet Rangarajan, MD1; Brian D'Anza, MD1; 1University Hospitals Cleveland Medical Center; 2Case Western Reserve School of Medicine
(S086) IMPACT OF ORBITAL PRESERVATION VS ORBITAL EXENTERATION IN ADVANCED SINONASAL SQUAMOUS CELL CARCINOMA- SYSTEMATIC REVIEW AND META-ANALYSIS
Srivatsa Surya Vasudevan, MD, MS; MacKenzie Latour, MD; Michael Yim, MD; LSU Health Shreveport
(S087) COMPREHENSIVE GENOMIC PROFILING OF SINONASAL CARCINOMAS: IDENTIFICATION OF COMMON MUTATIONS AND POTENTIAL TARGETS FOR THERAPY
Gabriel Bitar, BS1; Beau Hsia, BS1; Saif Alshaka, BS1; Mariko Sato, MD, PhD2; John Crawford, MD2; Michael L Levy, MD, PhD3; Danielle Levy, MD3; Bastien A Valencia, MD4; Jeeho Kim, MD5; Farhoud Faraji, MD, PhD6; Sean Polster, MD7; Vijay A Patel, MD6; 1Creighton University; 2Pediatrics, University of California Irvine; 3Department of Neurosurgery, University of California San Diego; 4Department of Otolaryngology - Head and Neck Surgery, Mayo Clinic; 5Naval Medical Center San Diego Department of Otolaryngology; 6Department of Otolaryngology - Head and Neck Surgery, University of California San Diego; 7Department of Neurosurgery, University of Chicago
(S088) IDENTIFYING GENES THAT COULD DETERMINE PROGNOSTICATION IN SINONASAL SQUAMOUS CELL CARCINOMA
Peter Filip, MD1; Tasher A Losenegger, MD1; Rachel Akers, MS1; Glen D Souza, MD1; Jacob Scott1; Sarah Khalife, MD2; Edward C Kuan, MD3; Pete S Batra, MD1; Bobby A Tajudeen, MD1; Peter Papagiannopoulos, MD1; 1Rush University Medical Center; 2McMaster University; 3University of California Irvine
Thursday, February 13, 2025
Proffered Papers - CPA / Lateral Skull Base
(4:00 PM - 5:00 PM)
Room: Waterbury
(S093) ENDOSCOPE-ASSISTED MICROSURGICAL RESECTION OF CPA EPIDERMOIDS
Henry W Schroeder, MD; Mariam A Al Mutawa, MD; Viktoria Bogaczyk, MD; Ehab El Refaee, MD; Department of Neurosurgery, University Medicine Greifswald
(S089) DIFFERENTIAL METHYLATION PROFILING REVEALS DISTINCT PATHWAYS IN NF2-SYNDROMIC AND SPORADIC VESTIBULAR SCHWANNOMAS
Yosef Ellenbogen, MD; Alex Landry, MD; Suganth Suppiah, MD, PhD, FRCSC; Gelareh Zadeh, MD, PhD, FRCSC; University of Toronto
(S090) INCIDENCE OF CEREBROSPINAL FLUID (CSF) RHINORRHEA AFTER POSTERIOR WALL DURA REPAIR OF THE INTERNAL AUDITORY CANAL WITH COLLAGEN MATRIX IN RETROSIGMOID VESTIBULAR SCHWANNOMA RESECTION
Osamu Akiyama, PhD1; Yuzaburo Shimizu, PhD1; Mario Suzuki, PhD1; Ryo Miyahara1; Takuma Kodama1; Noritaka Komune, PhD2; Satoshi Matsuo, PhD3; Akihide Kondo, PhD1; 1Department of Neurosurgery, Juntendo University Faculty of Medicine, Tokyo, Japan; 2Department of Otorhinolaryngology, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan.; 3Department of Neurosurgery, Fukuoka Tokushukai Hospital, Fukuoka, Japan
(S092) SELECTIVE VESTIBULAR NEURECTOMY FOR REFRACTORY MENIERE'S DISEASE: OUR EXPERIENCE WITH THE PRESIGMOID RETROLABYRINTHINE APPROACH
Fabio Greco1; Denis Aiudi2; Maurizio Gladi2; Alessio Iacoangeli2; Claudio Tortosa1; Francesca Bonifacio1; Fabrizio Salvinelli1; Maurizio Iacoangeli2; 1Policlinico Campus Bio-Medico di Roma; 2Università Politecnica delle Marche
(S094) INCIDENTALOMA OR PROBLEM? CEREBELLOPONTINE ANGLE ARACHNOID CYSTS IN PEDIATRIC PATIENTS
Taimur Siddiqui, BSA, BBA; Shubh Desai, BS; Kaitlyn A Brooks, MD; Benjamin D Lovin, MD; Akash J Patel, MD; Guillermo Aldave, MD; Alex D Sweeney, MD; Nathan R Lindquist; Baylor College of Medicine
(S095) ANATOMICALLY-BASED STRATEGIES TO PREVENT ABDUCENS NERVE INJURIES IN THE RETROSIGMOID ROUTE: INSIGHTS FROM A CADAVERIC ANALYSIS
Fabio Torregrossa, MD1; Amedeo Piazza, MD1; Yuki Shinya, MD, PhD1; Luciano Leonel, PhD1; Steven Graepel1; Giovanni Grasso, MD, PhD2; Giuseppe Lanzino, MD1; Michael J. Link, MD, PhD1; Maria Peris-Celda, MD, PhD1; 1Mayo Clinic, Rochester, MN (USA); 2Neurosurgical Unit, Department of Biomedicine, Neurosciences and Advanced Diagnostics (BiND), University of Palermo, Palermo, Italy
(S096) QUANTITATIVE CADAVERIC COMPARISON OF SURGICAL EXPOSURE IN COMBINED PETROSAL APPROACH V/S EXTENDED RSSO WITH STANDARD KAWASE APPROACH FOR ACCESS TO PETROCLIVAL AND VENTRAL BRAINSTEM REGIONS
Biren K Patel; Leonardo Tariciotti; Alejandra Rodas; Youssef Zohdy; J. Manuel Revuelta Barbero; Erion Jr De Andrade; Justin Maldonado; Samir Lohana; Rodrigo Uribe-Pacheco; Hanyao Sun; Roberto Soriano; Tomas Garzon-Muvdi; C.Arturo Solares; Gustavo Pradilla; Emory University
(S097) RESULTS OF GAMMA KNIFE RADIOSURGERY FOR TUMOR RELATED TRIGEMINAL NEURALGIA
Prabu Raj Andiperumal Raj; Nishanth Sadhashiva; NIMHANS
Thursday, February 13, 2025
Proffered Papers - Craniopharyngioma / Sellar Cysts
(4:00 PM - 5:00 PM)
Room: Borgne
(S098) RATHKE CLEFT CYSTS: THE IMPACT OF AGE ON PATIENT CHARACTERISTICS, MANAGEMENT, AND SURGICAL OUTCOMES
Zain Peeran1; Poojan Shukla1; Robert Osorio2; Aarav Badani2; Aymen Kabir1; Abraham Dada1; Harmon Khela2; Mulki Mehari1; Tej Tummala2; Mikias Negussie1; Austin Lui2; Rithvik Ramesh1; Hunter Yamada1; Christian Jimenez1; Akhil Rajidi1; Manish K Aghi2; 1School of Medicine, University of California San Francisco, San Francisco, CA, USA; 2Department of Neurological Surgery, University of California San Francisco, San Francisco, CA, USA
(S099) ENDOSCOPIC ENDONASAL AND TRANSCRANIAL APPROACHES TO SELLAR/SUPRASELLAR ARCHNOID CYSTS: INDICATIONS AND OUTCOMES
Hussam Abou-Al-Shaar, MD; Ibrahem Albalkhi; Joseph Garcia, MD; Ivo Peto, MD; Garret W Choby, MD; Eric W Wang, MD; Carl H Snyderman, MD; Paul A Gardner, MD; Georgios A Zenonos, MD; University of Pittsburgh Medical Center
(S100) SYMPTOM RESOLUTION AND RECURRENCE IN RESECTION VERSUS FENESTRATION FOR RATHKE'S CLEFT CYSTS: A PROPENSITY SCORE MATCHED ANALYSIS
Poojan D Shukla1; Zain Peeran1; Robert C Osorio, MD2; Aarav Badani2; Aymen Kabir1; Abraham Dada1; Rithvik Ramesh1; Austin Lui2; Harmon Khela2; Mulki Mehari1; Mikias Negussie1; Hunter Yamada1; Christian Jimenez1; Tej Tummala2; Akhil Rajidi2; Manish K Aghi, MD, PhD2; 1School of Medicine, University of California, San Francisco; 2Department of Neurological Surgery, University of California, San Francisco
(S101) IMPACT OF SOCIOECONOMIC STATUS ON TREATMENT DECISIONS AND HEALTH OUTCOMES IN RATHKE'S CLEFT CYST PATIENTS
Aarav Badani1; Zain Peeran2; Poojan Shukla2; Robert Osorio1; Tej Tummala1; Akhil Rajidi1; Mulki Mehari2; Aymen Kabir2; Abraham Dada2; Harmon Khela1; Christian Jimenez2; Rithvik Ramesh2; Austin Lui1; Mikias Negussie2; Hunter Yamada2; Manish K Aghi1; 1Department of Neurological Surgery, University of California, San Francisco, San Francisco, California, USA; 2School of Medicine, University of California San Francisco, San Francisco, CA, USA
(S102) FACTORS PREDICTIVE OF RADIOLOGIC RECURRENCE IN A LARGE COHORT OF 133 RATHKE'S CLEFT CYSTS RECEIVING TRANSSPHENOIDAL SURGERY
Kaasinath P Balagurunath, BA1; Christopher S Hong, MD1; Jakob V Gerstl, MBBS1; Ryan Chreneck, MD1; Sean Lyne, MD1; Noah L Nawabi, BS1; Rania A Mekary, PhD2; Timothy R Smith, MD, PhD1; 1Brigham and Women's Hospital; 2School of Pharmacy, Massachusetts College of Pharmacy and Health Sciences (MCPHS) University
(S105) THE CHANGING PARADIGM IN CRANIOPHARYNGIOMA MANAGEMENT: A COMPREHENSIVE INSTITUTIONAL ANALYSIS
Ishan Kanungo, MD1; Wesley Shoap, MD2; Daniel Quintana, BS1; Christian Jimenez, BS1; Rithvik Ramesh, BA1; Sandeep Kunwar, MD3; Lewis Blevins, MD1; Manish Aghi, MD3; Phil Theodosopulos, MD3; Michael McDermott, MD3; Ezequiel Goldschmidt, MD, PhD3; 1University of California San Francisco School of Medicine; 2LSU New Orleans Department of Neurosurgery; 3University of California San Francisco School of Medicine Department of Neurosurgery
(S106) INTRAOPERATIVE ULTRA-RAPID PCR FOR BRAF MUTATION DETECTION IN CRANIOPHARYNGIOMA
Akshay V Save, MD; Andrew Smith; Emilia Bianchini; Gilad Evrony; David Zagzag, MD, PhD; Daniel Orringer, MD; Seth Lieberman, MD; Donato Pacione, MD; NYU Langone Health
Thursday, February 13, 2025
Proffered Papers - International 1
(4:00 PM - 5:00 PM)
Room: Bayside BC
(S109) THE ROLE OF EN-BLOC TEMPORO-PAROTID RESECTIONS FOR LOCALLY ADVANCED PAROTID GLAND MALIGNANCIES: PRELIMINARY ANALYSIS
Diego Cazzador; Tiziana Mondello; Giulia Tealdo; Marco Ferrari; Antonio Mazzoni; Piero Nicolai; Elisabetta Zanoletti; Otorhinolaryngology Unit - University of Padova
(S110) CONTRALATERAL MONONOSTRIL ENDOSCOPIC APPROACH USING THE CHOPSTICK TECHNIQUE: A MINIMALLY INVASIVE CONCEPT TO ACCESS THE FAR LATERAL SKULL BASE
Arianna Fava, MD; Caspar Chu, MD; Nobuyuki Watanabe, MD; Norio Ichimasu, MD; Jerold Justo, MD; Jonathan Chaney, MD; Rosaria Abbritti, MD; Thibault Passeri, MD; Anne Laure Bernat, MD; Sébastien Froelich, MD, PhD; Hôpital Lariboisière, Paris
(S114) ENDOSCOPIC TRANSORAL PARAMAXILLARY APPROACH TO THE FORAMEN OVALE; REJUVENATION OF THE HARTEL'S METHOD
Jae-Sung Park1; Wonil Joo2; Doo-Sik Kong3; 1Seoul St. Mary's Hospital; 2Eunpyeong St. Mary's Hospital; 3Samsung Medical Center
(S115) EXOCRANIAL OSEOUS MAPPING AS KEYLANDMARKS TO ESTIMATE THE PROXIMITY OF THE STYLOMASTOID FORAMEN: A MORPHOMETRIC ANATOMICAL DESCRIPTION IN MEXICAN POPULATION
Erik Burgos-Sosa, MD1; Jose J. Julian-Mendoza, MD1; J. Stephan Sanchez-Torrijos, AF2; Lorena Valencia-Caballero, MD2; Mario A. Taylor-Martínez, MD1; Agustín Dorantes-Argandar, MD, FAANS1; 1Skull Base & Minimally Invasive Neurosurgery, Hospital Angeles Pedregal, Mexico City; 2Department of Anatomy, National Autonomous University of Mexico, Mexico City
(S116) EXPLORING PROFESSIONAL QUALITY OF LIFE, SELF-COMPASSION AND WELLNESS IN SKULL BASE SURGEONS
Janissardhar Skulsampaopol, MD1; Sylvia Shitsama, MD2; Michael D Cusimano, MD, MHPE, FRCSC, DABNS, PhD, FACS, FAANS1; 1St Michael's Hospital, University of Toronto; 2Jomo Kenyatta University of Agriculture and Technology
Thursday, February 13, 2025
Proffered Videos - Meningioma 1
(4:00 PM - 5:00 PM)
Room: Bayside A
(V001) FLOATING ISLAND METHOD FOR THE PREVENTION OF THE LATERAL SINUS THROMBOSIS IN THE COMBINED TRANSPETROSAL APPROACH FOR PETROCLIVAL MENINGIOMA
Soichi Oya, MD1; Shunya Hanakita, MD2; 1Gunma University Graduate School of Medicine; 2Saitama Medical Center/University
(V002) BILATERAL OPTIC CANAL DECOMPRESSION AND SKULLBASE RESECTION DURING TRANSBASAL APPROACH FOR TOTAL EXCISION OF TUBERCULUM MENINGIOMA: 2D MICROSURGICAL VIDEO
Jeremy Kam, MBBS, BMedSc, MMed, FRACS; Celine Hounjet; Peter Gooderham, MD, FRCSC; Serge Makarenko, MD, FRCSC; Ryojo Akagami, MD, BSc, MHSc, FRCSC; Department of Neurosurgery, Vancouver General Hospital, Vancouver, BC, Canada
(V003) ENDOSCOPIC ENDONASAL APPROACH FOR TUBERCULUM MENINGIOMA
Nasya Mendoza-Elias1; Sean Polster, Assistant Professor of Neurological Surg1; Vijay Patel, Dir of Ped Complex Sinus Skull Base Surg2; Bastien Valencia, Research Fellow2; Roberto Alcazar Felix, Research Fellow2; Chris Lo, Assistant Professor of Otolaryngology2; 1University of Chicago Medical Center; 2University of California San Diego
(V004) ENDOSCOPIC ENDONASAL TRANSTUBERCULAR APPROACH FOR RESECTION OF DIAPHRAGMA SELLAE MENINGIOMA: 2-DIMENSIONAL OPERATIVE VIDEO
Carter Suryadevara; Emma Bacus; Seth Lieberman, MD; Donato Pacione, MD; NYU Langone Health
(V005) EXPANDED ENDONASAL APPROACH TO TUBERCULUM SELLA MENINGIOMAS
Hussain Shallwani, MD1; Muhammad Waqas, MD1; Jaims Lim, MD1; Jason M Davies, MD, PhD1; Ryan McSpadden, MD2; Ayham Al Afif, MD, MSc2; Hanna N Algattas, MD1; 1University at Buffalo Jacobs School of Medicine; 2Roswell Park Cancer Institute
(V006) ENDOSCOPIC ASSISTED RETROSIGMOID CRANIOTOMY FOR PETROTENTORIAL MENINGIOMA - KEYHOLE APPROACH AND CRANIAL NERVE PRESERVATION
M. Salman Ali, MD; Fernando Vale, MD; Medical College of Georgia at Augusta University
(V007) INTERHEMISPHERIC OCCIPITAL APPROACH FOR A GIANT FALCOTENTORIAL MENINGIOMA
Erion J de Andrade, MD; Gustavo Pradilla, MD; Emory University
(V008) PATTERNS OF SUPERIOR HYPOPHYSEAL ARTERY INVOLVEMENT IN DIAPHRAGMA SELLA MENINGIOMA VERSUS TUBERUCLUM SELLA MENINGIOMA
Ali H Palejwala, MD; Matei Banu, MD; Juan Fernandez-Miranda, MD; Stanford University
Thursday, February 13, 2025
Proffered Videos - Sinonasal
(5:05 PM - 6:05 PM)
Room: Rhythms
(V009) ORBITAL APEX AND CAVERNOUS SINUS EXENTERATION IN A PATIENT WITH RHINOCEREBRAL MUCORMYSOSIS
Sung-Woo Cho, MD; Tae-Bin Won, MD; Chae-Seo Rhee, MD; Kihwan Hwang, MD; Seoul National University Bundang Hospital
(V010) CAVERNOUS SINUS EXENTERATION FOR EXTENDED MUCORMYCOSIS
Vera Vigo, MD, PhD; Reza Arifianto Muhammad, MD; Yuanzhi Xu, MD; Christine K Lee, MD, PhD; Jayakar V Nayak, MD; Juan Carlos Fernandez-Miranda, MD; Stanford University
(V011) ALLERGIC FUNGAL SINUSITIS ERODING THE ANTERIOR SKULL BASE AND CLIVUS
Catherine P Policina, MD; Corinna G Levine, MD, MPH; Zachary Helmen, MD; Shivanand Avin Maharaj, MD; University of Miami
(V012) SURGICAL VIDEO: ENDOSCOPIC NASOPHARYNGECTOMY AND CAROTID ARTERY RESECTION FOR RECURRENT UNDIFFERENTIATED NASOPHARYNGEAL CARCINOMA
Aline Bruno Figuereido Nicolau, MD1; Paula Angelica Lorenzon Silveira, MD, MSc2; Marcus Vinicius Furlan, MD3; Francisco Ferreira Ramos Junior, MD, PhD4; Ronaldo Nunes Toledo, MD, PhD2; 1Universidade Federal de São Paulo; 2Universidade Federal de São Paulo, AC Camargo Cancer Center; 3Hospital Beneficência Portuguesa de São Paulo; 4Hospital Israelita Albert Einstein
(V013) A CASE OF A MASSIVE FRONTOETHMOID OSTEOMA RESECTED VIA DRAF III AND FRONTAL TREPHINATION
Jakob L Fischer, MD; Jessa E Miller, MD; Katherine M Lucarelli, MD; Won Kim, MD; Daniel B Rootman, MD; Jivianne T Lee, MD; University of California, Los Angeles (UCLA)
(V014) A CASE OF SYMPTOMATIC PNEUMOCEPHALUS CAUSED BY AN ETHMOID OSTEOMA
Ethan Cline1; Shravan Atluri, MHA1; Anthony Guidotti1; Ondrej Choutka, MD2; Erin Reilly, MD2; 1ICOM; 2Saint Alphonsus Medical Center
(V015) EXPANDING HORIZONS IN SKULL BASE SURGERY FOR THE LATERAL RECESS OF THE SPHENOID SINUS: CONTRALATERAL NASOFRONTAL TREPHINATION OPERATIVE VIDEO
Guilherme Mansur, MD1; Moataz D Abouammo, MD, MSc1; Mohammad B Alsavaf, MD1; Chandrima Biswas, MD1; Rodrigo Gehrke, MD1; Claudio Callejas, MD1; Maithrea S Narayanan, MBBS, MMED2; Guilherme Finger, MD, MSc1; Kyle Wu, MD1; Kathleen Kelly, MD1; Ricardo L Carrau, MD1; Daniel M Prevedello, MD1; 1The Ohio State University; 2Hospital Kuala Lumpur
(V016) VIDIAN NERVE-SPARING PTERYGOMAXILLECTOMY AND COMPOSITE CHONDROMUCOSAL NASOSEPTAL FLAP RECONSTRUCTION FOR EN BLOC RESECTION OF MAXILLARY SINUS AMELOBLASTOMA
Christopher Jabbour, MD; Daniel Schmidtman, MD; Kathryn Van Abel, MD; Carlos Pinheiro-Neto; Mayo Clinic
Thursday, February 13, 2025
Proffered Papers - Sella / Suprasellar
(5:05 PM - 6:05 PM)
Room: Borgne
(S117) STEREOTACTIC RADIOSURGERY IN THE MANAGEMENT OF PITUITARY METASTASES: AN INTERNATIONAL MULTICENTER STUDY
Hussam Abou-Al-Shaar, MD1; Ibrahem Albalkhi2; Rimsha K Shariff, MD1; Arka N Mallela, MD, MS1; Pouneh K Fazeli, MD1; Salem M Tos, MD3; Georgios Mantziaris, MD3; Ying Meng, MD4; Kenneth Bernstein, MD, MS4; Tehila Kaisman-Elbaz, MD, PhD5; Hanan Abofani, MD5; Yen-Yu Lin, MD6; Cheng-chia Lee, MD6; Manjul Tripathi, MCh7; Rituraj Upadhyay, MD8; Joshua D Palmer, MD8; Ahmed M Nabeel, MD, PhD9; Wael A Reda, MD, PhD9; Sameh R Tawadros, MD, PhD9; Khaled Abdelkarim, MD, PhD9; Amr M El-Shehaby, MD, PhD9; Reem M Emad, MD, PhD9; Selcuk Peker, MD10; Yavuz Samanci, MD10; Rodney E Wegner, MD11; Matthew J Shepard, MD11; Roman Liscak, MD12; Gabriela Simonova, MD12; Timoteo Almeida13; Carolina Benjamin, MD13; Douglas Kondziolka, MD, MSc4; Jason P Sheehan, MD, PhD3; Ajay Niranjan, MD, MBA1; L. Dade Lunsford, MD1; 1University of Pittsburgh Medical Center; 2Alfaisal University; 3University of Virginia; 4NYU Langone; 5Sheba Medical Center; 6Taipei Veterans General Hospital; 7PGIMER; 8Ohio State University; 9Nasser Institute Hospital; 10Koc University School of Medicine; 11Allegheny Health Network; 12Na Homolce Hospital; 13University of Miami
(S118) CRANIOPHARYNGIOMAS TREATED WITH THE INSIDE-OUT SUBPIAL TECHNIQUE DURING THE ENDOSCOPIC ENDONASAL APPROACH. SURGICAL TECHNIQUE BREAKDOWN AND CLINICAL OUTCOMES OVER THE LAST 5-YEARS.
Maria Karampouga, MD1; Arseniy Pichugin, MD, PhD2; Albert Trondin, MD3; Garret W Choby, MD4; Eric Wang, MD4; Carl H Snyderman, MD, MBA4; Michael M Mcdowell, MD1; Paul A Gardner, MD1; Georgios A Zenonos, MD1; 1Department of Neurological Surgery, Center for Cranial Base Surgery, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania, USA; 2Department of Neurological Surgery, Kazan State Medical University, Kazan, Russia; 3Department of Neurological Surgery, Hospital Clinico San Carlos, Madrid, Spain; 4Department of Otolaryngology, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania, USA
(S119) REVISION ENDOSCOPIC TRANSNASAL TRANSSPHENOIDAL SURGERY FOR RECURRENT PITUITARY ADENOMAS: RISK FACTORS AND CLINICAL OUTCOMES
Jessa E Miller, MD1; Kevin T Grafmiller, MD2; Nikitha Kosaraju, MD1; Myungjun Ko, MD1; Benjamin R Uy, MD, PhD1; Hye Rhyn Chung, MD1; Ryan M Shih, BS1; Shannon R Esswein, MD, PhD1; Won Kim, MD1; Jivianne T Lee, MD1; Marvin Bergsneider, MD1; Marilene B Wang, MD1; 1University of California, Los Angeles; 2North Shore Ear Nose and Throat
(S120) ADJUVANT CHEMORADIATION CONFERS A SURVIVAL BENEFIT IN SELLAR/SUPRASELLAR ADULT ATYPICAL TERATOID RHABDOID TUMOR
Miguel A Hernandez-Rovira, BS1; Michelle Connor, MD2; Rob Osario, MD3; Emilie Russler-Germain, MD, PhD4; Robert E Schmidt, MD, PhD4; Gabrielle W Johnson, MD, MSCI2; Julie Silverstein, MD5; Sonika Dahiya, MD4; Nyssa F Farrell, MD6; Mia C Weiss, MD7; Gregory J Zipfel, MD2; Jiayi Huang, MD8; Dimitrios Mathios, MD2; 1School of Medicine, Washington University in St. Louis, St. Louis, MO 63110; 2Department of Neurosurgery, Washington University School of Medicine, St. Louis, MO 63110; 3Department of Neurosurgery, University of California San Francisco, San Francisco, CA 94143; 4Department of Pathology & Immunology, Washington University in St. Louis, St. Louis, MO 63110; 5Division of Endocrinology, Metabolism and Lipid Research, Department of Medicine, Washington University in St. Louis, St. Louis, MO 63110; 6Department of Otolaryngology, Washington University in St. Louis, St. Louis, MO 63110; 7Division of Oncology, Department of Medicine, Washington University in St. Louis, St. Louis, MO 63110; 8Department of Radiation Oncology, Washington University in St. Louis, St. Louis, MO 63110
(S122) IMMUNOHISTOCHEMISTRY FOR LINEAGE SPECIFIC TRANSCRIPTION FACTORS MARKEDLY IMPROVES THE ACCURACY OF DIAGNOSIS IN PITUITARY ADENOMA
Thomas Hanks, BS; Spencer Raub, BA; Kyly Hiatt, BS; Jessica Eaton, MD; Kaity Hartl, MS, PAC; Dominic Nistal, MD; Fatima El-Ghazali, MD; Aria Jamshidi, MD; Samuel Emerson, MD, PhD; Manuel Ferreira, MD, PhD; Jacob Ruzevick, MD; University of Washington
(S123) ENDOSCOPIC ENDONASAL PITUITARY TRANSPOSITION FOLLOWED BY POSTERIOR CLINOIDECTOMY TO ACCESS THE RETROSELLAR AND RETROINFUNDIBLAR SPACE: A COMPARISON OF ENDOCRINOLOGICAL OUTCOMES BETWEEN EXTRADURAL, INTERDURAL AND INTRADURAL TECHNIQUES
Maria José Pachón-Londoño, MD; Vita A Olson, BA; Maged T Ghoche, MD; Estefana Bcharah; Abhijith Bathini, MD; Charbel Moussalem, MD; Devi P Patra, MD; Bernard R Bendok, MD, MSCI; Mayo Clinic
(S124) ELECTROENCEPHALOGRAPHIC CHANGES IN OXYTOCIN DEFICIENCY AFTER SELLAR SURGERY-A PRELIMINARY STUDY
Bulent Omay, MD; Olufisayo Adeyina; Josephine Levy; Mc Noriel Baldonado; Sertac Ozcan, MD; Ryan Rimmer, MD; Silvio Inzucchi, MD; Helena Rutherford, PhD; Yale School of Medicine
(S125) POSTOPERATIVE CEREBROSPINAL FLUID LEAK NEGATIVELY IMPACTS LONG-TERM VISUAL RECOVERY AFTER ENDOSCOPIC PITUITARY ADENOMA RESECTION
Alex Devarajan; Emily Chapman; Jack Zhang; Ansley Unterberger; Rui Feng; Emery Monnig; Mehek Dedhia; Akhil Rao; Tirone Young; Joshua Bederson; Raj Shrivastava; Icahn School of Medicine
(S008) SELECTIVE RESECTION OF THE MEDIAL WALL OF THE CAVERNOUS SINUS: A PROSPECTIVE STUDY
Dan Zimelewicz Oberman, MD, MSc1; Emiliano Sanchez-Garavito, MD1; Carlos Perez-Vega, MD1; Angela Donaldson2; Osarenoma Olomu, MD2; Stephen Graepel, MD3; Mark Edgar, MD4; Alfredo Quinones Hinojosa, MD1; Kaisorn Chaichana, MD1; Susan L. Samson, MD, PhD5; João Paulo Almeida, MD, PhD1; 1Department of Neurosurgery, Mayo Clinic, Jacksonville, Florida, USA; 2Department of Otolaryngology, Mayo Clinic, Jacksonville, Florida, USA.; 3Department of Neurosurgery, Mayo Clinic, Minnesota, Rochester, MN, USA; 4Department of Pathology, Mayo Clinic, Minnesota, Rochester, MN, USA; 5Division of Endocrinology, Diabetes and Metabolism, Department of Medicine, Department of Neurological Surgery, Mayo Clinic, Jacksonville, FL, USA.
Thursday, February 13, 2025
Proffered Papers - International 2
(5:05 PM - 6:05 PM)
Room: Bayside BC
(S126) A SURGICAL APPROACH AND INSTITUTIONAL EXPERIENCE WITH PARTIAL LABYRINTHECTOMY PETROUS APICECTOMY SURGERY: A TECHNICAL DESCRIPTION AND SUMMARY OF INSTITUTIONAL EXPERIENCE OF 66 CASES
Celine D Hounjet, MD, BSc1; Jeremy Kam, MBBS, FRACS, PFET2; Serge Makarenko, MD, FRCSC1; Benjamin Brakel1; Brian Westerberg, MD, MHSc, FRCSC1; Ryojo Akagami, MD, BSc, MHSc, FRCSC1; 1University of British Columbia; 2Monash University
(S127) PREDICTOR OF NEW POSTOPERATIVE VISUAL DETERIORATION AND DEFICIT POST ENDOSCOPIC ENDONASAL PITUITARY ADENOMA RESECTION
Sami Khairy, MD; Mouaz Saymeh, MD; Jessica Rabski, MD; Shaun Kilty, MD; Fahad AlKherayf, MD; Division of Neurosurgery, Department of Surgery, The Ottawa Hospital, Ottawa, Ontario, Canada.
(S128) FREE TISSUE FLAPS FOR RECONSTRUCTIONS OF ADVANCED ONCOLOGICAL DEFECTS OF THE FACE AND ANTERIOR SKULL BASE: PROSPECTIVE AND RANDOMIZED STUDY
Bruno Albuquerque, MD, MSc1; Eduardo C de Moraes, MD1; Marcus A Acioly, PhD, MD2; Pedro N Araujo, MD1; Iasmin C de Sá, MD1; Fernando L Dias, PhD, MD1; 1Brazilian National Cancer Institute; 2Federal University of Rio de Janeiro
(S129) MULTIDISCIPLINARY APPROACH TO VESTIBULAR SCHWANNOMAS
Evangelos Drosos, Mr1; Francesca Colombo, Ms1; Helen Maye, Ms1; Charlotte Hammerbeck-Ward, Ms2; Andrew T King, Prof1; Pathmanaban N Omar, Prof1; Simon K Lloyd, Prof3; Simon Freeman, Mr3; Rohit Nambiar, Dr1; Andrea Wadeson, Ms1; Helen Entwistle, Ms1; Scott Rutherford, Mr1; 1Department of Neurosurgery, Manchester Centre for Clinical Neurosciences, Salford Royal Hospital NHS Foundation Trust, Salford, UK; 2Department of Neurosurgery, University Hospitals NHS FT, Royal Sussex County Hospital, Brighton, UK; 3Department of Ears, Nose and Throat, Manchester Centre for Clinical Neurosciences, Salford Royal Hospital NHS Foundation Trust, Salford, UK
(S130) HEMODYNAMIC CLASSIFICATION OF CEREBRAL ARTERIOVENOUS MALFORMATIONS: A STATISTICAL MODEL TO BETTER PREDICT THE RISK OF HEMORRHAGE
Marta Rico Pereira, M, D; Hospital de la Santa Creu i Sant Pau
(S131) SPONTANEOUS REGRESSION OF VESTIBULAR SCHWANNOMAS: A CLINICAL AND RADIOGRAPHIC ASSESSMENT
Celine D Hounjet, MD, BSc1; Jeremy Kam, MBBS, FRACS, PFET2; Hannah Schoenroth1; Brian Westerberg, MD, MHSc, FRCSC1; Ryojo Akagami, MD, BSc, MHSc, FRCSC1; 1University of British Columbia; 2Monash University
(S132) COMBINED TRANSCAVERNOUS AND ANTERIOR TRANSPETROUS APPROACH: TECHNICAL ASPECTS AND LESSONS LEARNED FROM 14 CASES WITH EMPHASIS ON A "TAG TEAM" APPROACH AND A NOVEL CSF RELEASE TECHNIQUE
Nitish Ranjan, Dr; Kuntal Kanti Das, Dr; Arun Kumar Srivastava, Dr; Awadhesh Kumar Jaiswal, Dr; Sanjay Gandhi Post Graduate Institute of Medical Sciences
(S133) SURGICAL MANAGEMENT OF TEMPORAL BONE MALIGNANCY: A DECISION WITHOUT REGRET
Mohamed Badr-El-Dine, Professor, MD, PhD; Sultan Qaboos University Hospital Muscat Oman
(S134) GRADUATED REPAIR OF SKULL BASE DEFECTS IN ENDOSCOPIC PITUITARY ADENOMA SURGERY
Macarena Viñuela1; Claudia González1; Francisco Guarda2; Flavia Nilo2; Pablo Villanueva3; Claudio Callejas1; 1Otolaryngology Department, School of Medicine, Pontificia Universidad Católica de Chile, Santiago, Chile; 2Endocrinology Department, School of Medicine, Pontificia Universidad Católica de Chile, Santiago, Chile; 3Neurosurgery Department, School of Medicine, Pontificia Universidad Católica de Chile, Santiago, Chile
Thursday, February 13, 2025
Proffered Videos - Meningioma 2
(5:05 PM - 6:05 PM)
Room: Bayside A
(V017) OLFACTION-SPARING CUSTOMIZED CORRIDORS IN ENDOSCOPIC APPROACH TO ORBITAL ROOF MENINGIOMA
Alexander J Straughan, MD1; Shiwei Huang, MD, MS2; Autefeh Sajjadi, MD1; Kolin Rubel, MD1; Andrew Venteicher, MD, PhD2; Neal Godse1; 1University of Minnesota Department of Otolaryngology; 2University of Minnesota Department of Neurosurgery
(V018) ENDOSCOPIC TRANSORBITAL SPHENO-ORBITAL MENINGIOMA REMOVAL AND ANTERIOR CLINOIDECTOMY -
Guilherme Gago, MD; Antonio Strangio, MD; Annie Moreau, MD; Pierre-Olivier Champagne, MD, PhD; Université Laval
(V019) EXTREME LATERAL PARTIAL TRANSCONDYLAR APPROACH FOR EXCISION OF A GIANT FORAMEN MAGNUM MENINGIOMA IN A PATIENT WITH DOMINANT OCCIPITAL AND CIRCULAR SINUS
Varadaraya S. Shenoy, MD; Basavaraj V. Ghodke, MD; Laligam N. Sekhar, MD; Harborview Medical Center, University of Washington, Seattle
(V020) TECHNICAL CONSIDERATIONS FOR THE RESECTION OF LARGE SPHENOID WING MENINGIOMA: STRATEGIES AND VESSEL HANDLING
Mehdi Khaleghi, MD; Adnan Hussain Shahid, MBBS, MS, MCh; Danner Buttler, BS; Sudhir Suggala, MBBS, MS, MCh; Garrett Dyess, BA; Ursula Hummel, MHS, PAC; Jai D Thakur, MD, FAANS; University of South Alabama
(V021) THE PRETEMPORAL TRASCAVERNOUS APPROACH FOR RESECTION OF SPHENOTENORAL MENINGIOMA
Mateus R Neto, Neurosurgeon1; Pedro Victor V De Freitas2; Igor Napoleao P De Araujo2; Jose M Rotta2; Matheus F Lourenço3; 1Beneficiencia Paulista, Iamspe E Instituto De Ciencias Neurologicas; 2IAMSPE; 3A.C.Camargo Cancer Center
(V022) POSTERIOR INTERHEMISPHERIC APPROACH FOR RESECTION OF FALCOTENTORIAL MENINGIOMA
Sean B Lyne, MD; Wenya L Bi, MD; Brigham and Women's Hospital
(V023) SPHENO-TUBERCULO-PLANUM MENINGIOMAS - TECHNICAL NUANCES
M. Salman Ali, MD; Kenneth Byrd, MD; Fernando Vale, MD; Medical College of Georgia at Augusta University
(V024) RETROSIGMOID SUPRAMEATAL TRANSTENTORIAL APPROACH FOR PETROCLIVAL MENINGIOMA: MAXIMIZING RETROSIGMOID CORRIDOR
Adnan H Shahid, MBBS, MS, MCh; Sudhir Suggala, MBBS, MS, MCh; Danner Butler, BS; Garrett Dyess; Ursula Hummel; Danielle Chason; Jai D Thakur, MD; University of South Alabama Mobile
Friday, February 14, 2025
Proffered Papers - Training / Education 1
(7:30 AM - 8:30 AM)
Room: Maurepas
(S135) CAREER TRAJECTORY FOR NEUROSURGICAL SKULL BASE FELLOWS: 2019 - 2023
Fatima Gauhar, Dr; Rida Bonday; Harika S Koduru; Robert J Dambrino IV, Dr; Lola B Chambless, Dr; Patrick D Kelly, Dr; Vanderbilt University Medical Center
(S136) THE HISTORY OF THE NORTH AMERICAN SKULL BASE SOCIETY FROM THE RECOLLECTIONS OF EARLY PRESIDENTS
Karenna J Groff1; Aneek Patel1; Carter M Suryadevara1; David B Kurland1; Akshay Save1; Donato Pacione1; John G Golfinos1; Carl H Snyderman2; Chandranath Sen1; 1NYU Langone Health; 2University of Pittsburgh
(S137) HOW TO ESTABLISH MICROSURGERY LABORATORY TRAINING IN LMICS: AN EXPERIENCE IN 35 CENTERS ACROSS 20 LMICS
Abdullah Keles, MD; Huseyin E Ak, MD; Mustafa K Baskaya, MD; Department of Neurological Surgery University of Wisconsin School of Medicine and Public Health
(S138) ADVANCING NEUROSURGICAL TRAINING ENVIRONMENT FOR SKULL BASE APPROACHES: EFFICACY OF INNOVATIVE 3D COMPUTER GRAPHICS
Tatsuya Uchida1; Taichi Kin2; Juan Fernandez-Miranda1; Aaron Cohen-Gadol3; Nobuhito Saito2; 1Stanford University; 2The University of Tokyo; 3Keck School of Medicine of USC
(S139) VALIDATION OF A 3D PRINTED MODEL FOR PITUITARY NEUROENDOCRINE TUMOUR RESECTION, VASCULAR INJURY MANAGEMENT, CEREBROSPINAL LEAK REPAIR AND SKULL BASE RECONSTRUCTION
Nicholas G Candy1; Alexander S Zhang2; George Bouras3; Alistair K Jukes1; Stephen Santoreneos1; Nick Vrodos4; Peter-John Womald2; Alkis J Psaltis2; 1Royal Adelaide Hospital; 2Queen Elizabeth Hospital; 3Basil Hetzel Institute for Translational Research; 4Flinders Medical Centre
(S140) BREAKTHROUGHS IN SKULL BASE LABORATORY TRAINING AND PREOPERATIVE PLANNING: LATERAL THINKING AND REPURPOSING OLD/OBSOLETE IMAGING CDS
Diego S Morales Roccuzzo; Mohammadmahdi Sabahi; David Monterosso-Cohen, MD; Serdar Rahmanov, MD; Shadi Bsat; Steven Lichtenberg; Ryan Gordon; Hamid Borghei-Razavi; Badih Adada; Cleveland Clinic Florida
(S142) DEVELOPMENT OF A COMPREHENSIVE PHOTOGRAMMETRIC ATLAS OF ENDOSCOPIC ENDONASAL APPROACHES
Amedeo Piazza, MD, PhDs1; Yohan Alexander, BA1; Fabio Torregrossa, MD1; Luciano L Leonel, PhD1; Carlos D Pinheiro-Neto, MD, PhD1; Antonio Santoro2; Matteo De Notaris, MD, PhD3; Maria Peris Celda, MD, PhD1; 1Mayo Clinic; 2Sapienza University of Rome; 3University of Salerno, Italy
(S141) IMMERSIVE 3D PHOTOGRAMMETRY OF THE ANTERIOR CIRCULATION WITH OVERLAPPED ANGIOGRAM
Amedeo Piazza, MD, PhDs; Yohan A Alexande, BA; Fabio Torregrossa; Luciano P Leonel, PhD; Michael Link, MD; Maria Peris Celda, MD, PhD; Giuseppe Lanzino, MD; Mayo Clinic
(S143) A COMPARATIVE EVALUATION OF CUSTOM CHATGPT-4O (CHET-GPT) VERSUS EPIC DAX FOR NEUROSURGICAL SOAP NOTES IN SKULL BASE SURGERY
Anthony Guidotti1; Ethan Cline1; Shravan Atluri, MHA1; Ondrej Choutka, MD2; 1Idaho College of Osteopathic Medicine; 2Saint Alphonsus Regional Medical Center
Friday, February 14, 2025
Proffered Videos - Aneurysm / Vascular
(7:30 AM - 8:30 AM)
Room: Bayside A
(V025) ANEURYSM TRAPPING AND SIDE-TO-SIDE ANASTOMOSIS FOR TREATMENT OF RUPTURED MCA DISSECTING ANEURYSM
Spyridon Karadimas, MD, PhD1; Nimer Adeeb, MD1; Eva Wu, MD2; David Altshuler, MD3; Jacques Morcos, MD1; 1UTHealth Houston; 2University of Miami; 3University of Michigan
(V026) MICROSURGICAL CLIPPING OF A TYPE B OPHTHALMIC ARTERY ANEURYSM VIA A CRANIO-ORBITAL APPROACH WITH EXTRADURAL CLINOIDECTOMY
John E Dugan, BA1; Sean M Himel, MD1; Kara A Parikh, MD1; Nickalus R Khan, MD2; 1University of Tennessee Health Science Center; 2Semmes Murphey Neurologic & Spine Clinic
(V027) RUPTURE OF A BLISTER ANEURYSM DURING ENDOSCOPIC ENDONASAL TUBERCULUM SELLAE MENINGIOMA REMOVAL.
Antonio Strangio, MD; Sylvie Nadeau, MD; Pierre-Olivier Champagne, PhD, MD; Laval University Hospital Centre
(V028) VERTEBRAL ARTERY DECOMPRESSION FOR THE MANAGEMENT OF BOW HUNTER'S SYNDROME
Hussam Abou-Al-Shaar, MD; Arka N Mallela, MD, MS; Paul A Gardner, MD; University of Pittsburgh Medical Center
(V029) TANDEM CLIPPING OF MULTIPLE MIDDLE CEREBRAL ARTERY ANEURYSMS WITH DIFFERENT PROJECTION ANGLES
Mehdi Khaleghi, MD; Sudhir Suggala, MBBS, MS, MCh; Adnan Hussain Shahid, MBBS, MS, MCh; Danner Buttler, BS; Garrett Dyess, BA; Rebecca Sugg, MD; Ursula Hummel, MHS, PAC; Jai D Thakur, MD; University of South Alabama
(V030) TRANS-SYLVIAN SUBTEMPORAL APPROACH FOR MICROSURGICAL CLIP LIGATION OF SEPARATE BASILAR APEX AND POSTERIOR CEREBRAL ARTERY ANEURYSMS
Kara A Parikh, MD; Mustafa Motiwala, MD; Emal Lesha, MD; John Dugan, BA; Nickalus R Khan, MD; University of Tennessee/Semmes Murphey
(V031) MICROSURGICAL OBLITERATION OF A SUPERIOR PETROSAL DURAL ARTERIOVENOUS FISTULA
Ryan M Naylor, MD, PhD; Giuseppe Lanzino, MD; Michael J Link, MD; Mayo Clinic
(V032) FLOW REVERSAL TREATMENT OF GIANT ICA ANEURYSM BY IMAX- MCA BYPASS
Alexander Kuffer, MD; Amir R Dehdashti, MD; Northwell
Friday, February 14, 2025
Proffered Papers - Training / Education 2
(8:35 AM - 9:35 AM)
Room: Maurepas
(S145) ESTABLISHING AN ASYNCHRONOUS CURRICULUM FOR MICROSURGICAL EDUCATION: A PILOT STUDY
Alankrita Raghavan1; Joshua Woo2; Alexander Suarez1; Katherine McDaniel1; Brandon Smith1; 1Duke University Hospital; 2Duke University School of Medicine
(S146) CLOSING THE GAP: EVALUATING SKULL BASE AND VENTRICULAR ENDOSCOPY ACROSS LATIN AMERICAN AND AFRICAN COUNTRIES
Guilherme Mansur, MD1; Leopoldo M Furtado, MD2; José Aloysio C Val, MD, PhD2; Rodrigo M Faleiro, MD1; José Maurício Siqueira, MD1; Roberto A Dezena, MD, PhD3; Jair L Raso, MD, PhD4; Samuel T Zymberg, MD, PhD5; Diego A Duarte, MD6; Ellianne J Rubio, MD7; Adilson de Oliveira, MD8; Artur Cunha, MD, PhD9; Alvaro Córdoba, MD10; Luis A Borba, MD, PhD11; Adrian C Chacon, MD12; Mikail Sallé, MD13; Daniel M Prevedello, MD14; Lucas R Lima, MD, PhD1; 1Hospital Felicio Rocho; 2Hospital Vila da Serra; 3Universidade Federal do Triângulo Mineiro; 4Biocor Instituto; 5Escola Paulista de Medicina; 6Hospital Nacional de Itaugua; 7Curaçao Medical Center; 8Universidade Agostinho Neto; 9Hospital da Restauração; 10ASESP - CASMU; 11Universidade Federal do Paraná; 12Hospital Nacional de Niños "Dr. Carlos Saenz Herrera; 13Hospital Central de Maputo; 14The Ohio State University
(S147) VALUE OF ADVANCED PRACTICE PROVIDERS IN FOSTERING THE DEVELOPMENT OF ELECTIVE EARLY ACADEMIC SKULL BASE PRACTICE WITHOUT RESIDENTS/FELLOWS IN A TERTIARY ACADEMIC CENTER: A UNIFIED SKULL BASE
Ursula N Hummel, MHS, PAC; Adnan H Shahid, MBBS, MS, MCh; Mehdi Khaleghi, MD; Danielle N Chason, BCAGACNP, RNFA; Danner W Butler, MS; Garrett Dyess, BA; Maxon Bassett, MS; Jai D Thakur, MD, FAANS; University of South Alabama
(S149) GENDER DISPARITY IN ACADEMIC CAREER ADVANCEMENT OF SKULL BASE SURGEONS: A CROSS SECTIONAL ANALYSIS
Rachel A Akers; Sushanth Neerumalla; Anya J Forma; Rush University Medical Center
(S151) ERGONOMIC TRENDS IN ENDOSCOPIC SKULL-BASE SURGEONS: A SURVEY TO THE NORTH AMERICAN SKULL BASE SOCIETY
Shreya Mandloi, BS1; Alexander Duffy, MD2; Praneet Kaki, BS1; Elina M Toskala, MD, PhD, MBA1; Marc Rosen, MD1; Christopher Farrell, MD1; James J Evans, MD1; Gurston G Nyquist, MD1; Mindy Rabinowitz, MD1; 1Thomas Jefferson University; 2Medical University of South Carolina
(S152) REVEALING THE INTRINSIC ANATOMY OF THE BRAINSTEM: ADVANCING VISUALIZATION THROUGH FIBER DISSECTION AND PHOTOREALISTIC PHOTOGRAMMETRY-BASED THREE-DIMENSIONAL MODELING
Rahmanov Serdar1; Hüseyin Ikbal Akdemir2; Baris Kaval3; Abuzer Güngör4; Muhammet Enes Gurses5; Yücel Dogruel6; Ugur Türe7; 1Cleveland Clinic Florida; 2Marmara University; 3Bakirköy Prof. Dr. Mazhar Osman Training and Research Hospital; 4Istinye University; 5University of Southern California; 6Tepecik Training and Research Hospital; 7Yeditepe University
Friday, February 14, 2025
Proffered Videos - Bypass
(8:35 AM - 9:35 AM)
Room: Bayside A
(V033) SUPERFICIAL TEMPORAL ARTERY - DOUBLE BARREL LATERAL CIRCUMFLEX FEMORAL ARTERY - M2 BYPASS AND TRAPPING OF MCA PSEUDOANEURYSM, OBLITERATION OF CRIBIFORM PLATE DURAL ARTERIOVENOUS FISTULA
Vincent N Nguyen, MD; Robert G Briggs, MD; Nadia A Atai, MD, PhD; Joseph N Carey, MD; Jonathan J Russin, MD; University of Southern California
(V034) MICROSURGICAL CLIPPING OF A LARGE OPHTHALMIC ARTERY ANEURYSM WITH USE OF ENDOVASCULAR BALLOON GUIDE FOR PROXIMAL CONTROL AND ASPIRATION DECOMPRESSION WITH PROPHYLACTIC STA-MCA BYPASS
Ehsan Dowlati, MD1; Justin Turpin, MD1; Hayley Donaldson, MS2; Timothy White, MD1; Shyle Mehta, MD1; Danielle Golub, MD1; Amir R Dehdashti, MD1; 1North Shore University Hospital; 2Rutgers-Robert Wood Johnson Medical School
(V035) INTERNAL CAROTID ARTERY TO M2 BYPASS AND CLIP TRAPPING FOR GIANT M1 ANEURYSM
Caroline Hadley; Laligam Sekhar, MD; University of Washington Department of Neurosurgery
(V036) STA-MCA BYPASS AND EXCISION OF A GIANT PARTIALLY THROMBOSED RUPTURED M2 ANEURYSM
Spyridon Karadimas1; Yosef Ellenbogen2; Rabab Alshahrani3; Ivan Radovanovic2; 1Thomas Jefferson University; 2University of Toronto; 3Trillium Health Partners
(V037) PICA TO VERTEBRAL ARTERY RE-IMPLANTATION BYPASS FOR THE MANAGEMENT OF PROXIMAL PICA ANEURYSM
Hussam Abou-Al-Shaar, MD; Arka N Mallela, MD, MS; Georgios A Zenonos, MD; University of Pittsburgh Medical Center
(V038) TREATMENT OF A RECURRENT CAVERNOUS SINUS MENINGIOMA CAUSING SEVERE ICA STENOSIS: IMAX-RAG-M2 BYPASS, ICA COILING, AND TUMOR RESECTION
Sonia Ajmera, MD1; Stephen P Miranda, MD1; Phillip J Storm, MD2; Jan-Karl Burkhardt, MD1; 1University of Pennsylvania Health System, Department of Neurosurgery; 2Children's Hospital of Philadelphia, Department of Neurosurgery
(V039) ECA TO V3 BYPASS FOR VERTEBROBASILAR INSUFFICIENCY
Jessica Eaton; Varadaraya Shenoy, MD; Emma Celano; Laligam Sekhar; University of Washington
(V040) ENDOSCOPIC TRANS-PTERIONAL PORT APPROACH FOR MICROSURGICAL CLIPPING OF MCA ANEURYSM
Spyridon Karadimas1; Ivan Radovanovic2; 1Thomas Jefferson University; 2University of Toronto
Friday, February 14, 2025
Proffered Papers - Olfactory Neuroblastoma
(1:20 PM - 2:20 PM)
Room: Maurepas
(S153) PREDICTING OLFACTORY BULB INFILTRATION AND MORPHOLOGICAL CHANGES IN OLFACTORY NEUROBLASTOMA USING MRI
Teppei Takeda1; Yasine Mirmozaffari2; Kazuhiro Omura1; Adam J Kimple2; Brent A Senior2; Charles S Ebert2; Cristine Klatt-Cromwell2; Brian D Thorp2; 1The Jikei University School of Medichine; 2University of North Carolina - Chapel Hill.
(S154) GENETIC ALTERATIONS IN OLFACTORY NEUROBLASTOMA: INSIGHTS FROM THE AACR GENIE DATABASE
Beau Hsia, BS1; Gabriel Bitar, BS1; Saif Alshaka, BS1; Bastien A Valencia, MD2; Michael L Levy, MD, PhD3; Danielle Levy, MD3; John Crawford, MD4; Mariko Sato, MD, PhD4; Farhoud Faraji, MD, PhD5; Jeeho D Kim, MD6; Sean Polster, MD7; Vijay A Patel, MD5; 1Creighton University School of Medicine; 2Department of Otolaryngology - Head and Neck Surgery, Mayo Clinic, Jacksonville; 3Department of Neurosurgery, University of California San Diego, Rady Children's Hospital - San Diego; 4Pediatrics, University of California Irvine; 5Division of Pediatric Otolaryngology, Rady Children's Hospital - San Diego; 6Naval Medical Center San Diego; 7Department of Neurosurgery, University of Chicago
(S155) PROTON BEAM RADIOTHERAPY VERSUS INTENSITY-MODULATED RADIOTHERAPY IN OLFACTORY NEUROBLASTOMA: A MULTI-INSTITUTIONAL PROPENSITY MATCHED STUDY
Anthony Tang1; Jack K Donohue1; Samuel Adida1; Joao Paulo Almeida2; Pierre-Olivier Champagne3; Juan Fernandez-Miranda4; Paul Gardner5; Peter Hwang6; Jayakar Nayak6; Chirag Patel7; Zara Patel6; Maria Peris-Celda8; Carlos Pinheiro-Neto9; Olabisi Sanusi10; Carl Snyderman11; Brian D Thorp12; Jamie J Van Gompel8; Georgios A Zenonos5; Nathan T Zwagerman13; Eric W Wang11; Mathew Geltzeiler14; Garret W Choby11; 1University of Pittsburgh, School of Medicine; 2Department of Neurosurgery, Mayo Clinic, Jacksonville, Florida, USA; 3Department of Neurosurgery, CHU de Québec-Université Laval, Quebec City, Quebec, Canada; 4Department of Neurosurgery, Stanford Hospital, Stanford, California.; 5Department of Neurological Surgery, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania, USA; 6Department of Otolaryngology-Head and Neck Surgery, Stanford University School of Medicine, Palo Alto, California, USA; 7Department of Otolaryngology-Head and Neck Surgery, Loyola University Medical Center, Maywood, Illinois, United States; 8Department of Neurologic Surgery, Mayo Clinic,Rochester, MN; 9Department of Otorhinolaryngology-Head and Neck Surgery, Mayo Clinic, Rochester, Minnesota, US; 10Department of Neurosurgery, Oregon Health & Science University, Portland, Oregon, USA; 11Department of Otolaryngology, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania, USA; 12Department of Otolaryngology/Head and Neck Surgery at the University of North Carolina, Chapel Hill, North Carolina, USA; 13Department of Neurosurgery, Froedtert and the Medical College of Wisconsin, Milwaukee, Wisconsin, USA; 14Department of Otolaryngology-Head and Neck Surgery, Oregon Health & Science University, Portland, Oregon, USA
(S156) THE USE OF INDUCTION CHEMOTHERAPY IN OLFACTORY NEUROBLASTOMA: A MULTI-INSTITUTIONAL SERIES
Anthony Tang1; Samuel Adida1; Joao Paulo Almeida2; Pierre-Olivier Champagne3; Juan Fernandez-Miranda4; Paul Gardner5; Peter Hwang6; Jayaker Nayak6; Chirag Patel7; Zara Patel6; Maria Peris-Celda8; Carlos Pinheiro-Neto9; Olabisi Sanusi10; Carl Snyderman11; Brian D Thorp12; Jamie J Van Gompel8; Georgios A Zenonos5; Nathan T Zwagerman13; Eric W Wang11; Mathew Geltzeiler14; Garret W Choby11; 1University of Pittsburgh, School of Medicine; 2Department of Neurosurgery, Mayo Clinic, Jacksonville, Florida, USA; 3Department of Neurosurgery, CHU de Québec-Université Laval, Quebec City, Quebec, Canada.; 4Department of Neurosurgery, Stanford Hospital, Stanford, California.; 5Department of Neurological Surgery, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania, USA.; 6Department of Otolaryngology-Head and Neck Surgery, Stanford University School of Medicine, Palo Alto, California, USA; 7Department of Otolaryngology-Head and Neck Surgery, Loyola University Medical Center, Maywood, Illinois, United States; 8Department of Neurologic Surgery, Mayo Clinic,Rochester, MN; 9Department of Otorhinolaryngology-Head and Neck Surgery, Mayo Clinic, Rochester, Minnesota, US; 10Department of Neurosurgery, Oregon Health & Science University, Portland, Oregon, USA; 11Department of Otolaryngology, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania, USA; 12Department of Otolaryngology/Head and Neck Surgery at the University of North Carolina, Chapel Hill, North Carolina, USA; 13Department of Neurosurgery, Froedtert and the Medical College of Wisconsin, Milwaukee, Wisconsin, USA; 14Department of Otolaryngology-Head and Neck Surgery, Oregon Health & Science University, Portland, Oregon, USA
(S157) ASSESSING RADIOGRAPHIC PREDICTORS OF ORBITAL RECURRENCE IN OLFACTORY NEUROBLASTOMA: A NOVEL GRADING SYSTEM FOR ORBITAL INVOLVEMENT
Jeffrey P Graves, MS1; Megan M Bauman, MS1; Ehiremen M Iyoha, MD2; Travis J Haller, MD2; Brennan G Olson, MD, PhD2; Maria Peris Celda, MD, PhD3; Carlos D Pinheiro Neto, MD, PhD2; Michael J Link, MD3; Eric J Moore, MD2; David M Routman, MD4; Darya P Shlapak, MD5; David R DeLone, MD5; Lilly H Wagner, MD6; Jamie J Van Gompel, MD3; Janalee K Stokken, MD2; 1Mayo Clinic Alix School of Medicine; 2Department of Otolaryngology-Head and Neck Surgery, Mayo Clinic; 3Department of Neurologic Surgery, Mayo Clinic; 4Department of Radiation Oncology, Mayo Clinic; 5Division of Neuroradiology, Department of Radiology, Mayo Clinic; 6Department of Ophthalmology, Mayo Clinic
(S158) TREATMENT STRATEGIES FOR RECURRENT OLFACTORY NEUROBLASTOMA
Jason R Crossley, MD; Garret W Choby, MD; Eric W Wang, MD; Georgios A Zenonos, MD; Paul A Gardner, MD; Carl H Snyderman, MD; University of Pittsburgh Medical Center
(S159) LUTATHERA THERAPY IN OLFACTORY NEUROBLASTOMA
Carl H Snyderman, MD, MBA1; Ashok Muthukrishnan, MD1; Matthew Lechner, MD2; Dominiek Monserez, MD3; Matheus Sewastjanow-Silva, MD4; Ehab Y Hanna, MD4; Shirley Y Su, MD4; 1University of Pittsburgh Medical Center; 2University College London; 3Erasmus University Rotterdam; 4MD Anderson Cancer Center
Friday, February 14, 2025
Proffered Videos - Chordoma / Chondrosarcoma
(1:20 PM - 2:20 PM)
Room: Bayside A
(V041) ENDOSCOPIC ENDONASAL TRANSCLIVAL AND BILATERAL TRANSCONDYLAR APPROACHES FOR CLIVAL CHORDOMA
Panayiotis E Pelargos, MD1; Rupen Desai, MD2; Abdurrahman F Kharbat, MD1; Xiaochun Zhao, MD1; Avigeet Gupta, MD1; Edward El Rassi, MD1; Ian Dunn, MD1; 1University of Oklahoma; 2Madison College of Wisconsin
(V042) TRANSLACERUM-TRANSCAVERNOUS ENDOSCOPIC ENDONASAL APPROACH FOR RESECTION OF MULTICOMPARTIMENTAL SKULL BASE CHONDROSARCOMA
Rafael Martinez-Perez; Geisinger Medical Center
(V043) ULTRASOUND-ASSISTED TRANSCLIVAL RESECTION OF CLIVAL CHORDOMA WITH INTRADURAL EXTENSION: A 2-DIMENSIONAL OPERATIVE VIDEO
Guilherme Mansur, MD; Moataz D Abouammo, MD, Msc; Rodrigo Gehrke, MD; Chandrima Biswas, MD; Ricardo L Carrau, MD; Daniel M Prevedello, MD; The Ohio State University
(V044) ENDOSCOPIC ENDONASAL TRANSPTERYGOID TRANSPETROSAL TRANSCAVERNOUS APPROACH TO LARGE PETROCLIVAL CHONDROSARCOMA
Mehdi Khaleghi; Lucas P Carlstrom; Claudio Callejas; Jonathan Thanksrivimol; Ricardo Carrau; Daniel M Prevedello; Ohio State University, Wexner Medical Center
(V045) ENDOSCOPIC ENDONASAL TRANSPTERYGOID TRANSCAVERNOUS RESECTION OF AN UPPER CLIVAL CHONDROSARCOMA
Prakash Nair, MchNeurosurgery; Gowtham M; Akhilesh Gowda; Niroop BS; Sree Chitra Tirunal Institute for Medical science and Technology, Trivandrum, Kerala,India
(V046) EXTENDED MIDDLE FOSSA APPROACH FOR A RECURRENT CLIVAL CHORDOMA
Yuhei Sangatsuda, MD; Vera Vigo, MD, PhD; Enrico Gambatesa, MD; Christine K Lee, MD, PhD; Yuanzhi Xu, MD; Alix Bex, MD; Juan Carlos Fernandez-Miranda; Stanford University
(V047) EXTREME POSTEROLATERAL APPROACH FOR RESECTION OF A LARGE CRANIOVERTEBRAL JUNCTION CHORDOMA
Thibault Passeri, Dr; Sébastien Froelich, Pr; Department of Neurosurgery, Lariboisière Hospital, APHP
(V048) MINI INVASIVE ENDOSCOPIC ENDONASAL TRANSCLIVAL APPROACH FOR CLIVAL CHORDOMA WITH MUCOSA SUTURING
Thibault Passeri, MD; Trung Hai Vu, MD; Sébastien Froelich, MD; Department of Neurosurgery, Lariboisière Hospital, APHP
Friday, February 14, 2025
Proffered Papers - Prolactinoma
(2:25 PM - 3:25 PM)
Room: Maurepas
(S161) SURGICAL RESECTION FOR MICROPROLACTINOMAS AFTER FAILED MEDICAL MANAGEMENT: AN INTERNATIONAL MULTI-INSTITUTIONAL SERIES
Danielle Golub, MD, MSCI1; Timothy G White, MD1; Harshal A Shah, BS1; Mehdi Khaleghi, MD1; Kristin M Huntoon, DO2; Ingrid M Zandbergen, MD3; Leontine E Bakker, MD3; Luma M Ghalib, MD2; Iris C Pelsma, MS3; Ehsan Dowlati, MD, MS1; Mark B Chaskes, MD1; Judd H Fastenberg, MD1; Marco J Verstegen, MD3; Nienke R Biermasz, MD, PhD3; Daniel M Prevedello, MD2; Amir R Dehdashti, MD1; 1Northwell Health; 2Wexner Medical Center, The Ohio State University; 3Leiden University Medical Center
(S162) A CONVOLUTIONAL NEURAL NETWORK MODEL FOR THE PREDICTION OF PROLACTINOMA RESPONSE TO DOPAMINE AGONISTS
Youssef M Zohdy; Leonardo Tariciotti; Justin Maldonado; Alejandra Rodas; Silvia Vergara; J. Manuel Revuelta Barbero; Samir Lohana; Biren K Patel; Megan Cosgrove; Erion De Andrade; Gustavo Pradilla; Tomas Garzon-Muvdi; Emory University
(S164) EXAMINING THE VIABILITY OF ENDOSCOPIC ENDONASAL SURGERY AS AN EARLY TREATMENT STRATEGY FOR MACROPROLACTINOMAS: THE SIGNIFICANCE OF THE HIGHEST PREOPERATIVE PROLACTIN LEVEL IN PREDICTING LONG-TERM SURGICAL OUTCOMES
Mehdi Khaleghi, MD1; Kristin Huntoon1; Ingrid Zandbergen2; Timothy White3; Leontine Bakker4; Marco Verstegen4; Luma Ghalib5; Iris Pelsma4; Danielle Golub3; Alexander Kuffer3; Amir Dehdashti3; Nienke Biermasz2; Daniel M Prevedello5; 1Department of Neurosurgery, Wexner Medical Center, The Ohio State University Columbus, Ohio, USA; 2Department of Neurosurgery, Center for Endocrine Tumours Leiden, Leiden University Medical Center, Leiden, the Netherlands; 3Department of Neurosurgery, Hofstra University Northwell Health, Long Island, NY, USA; 4Department of Medicine, Division of Endocrinology, Center for Endocrine Tumours Leiden, Leiden University Medical Center, Leiden, the Netherlands; 5Department of Endocrinology, Wexner Medical Center, The Ohio State University Columbus, Ohio, USA
(S165) EFFECT OF PREOPERATIVE MEDICAL TREATMENT ON TUMOR FIBROSIS AND SURGICAL OUTCOMES IN PROLACTINOMAS
Vladimir A Ljubimov, MD; Taishi Nakase, MS; Julia J Chang, MD; Hannes Vogel, MD; Vera Vigo, MD; Juan C Fernandez-Miranda, MD; Stanford University
(S167) INCIDENCE OF RADIOLOGIC EVIDENCE OF SINUSITIS FOLLOWING ENDOSCOPIC PITUITARY SURGERY; A MULTI-CENTER STUDY
Dan Yaniv1; Stephanie Flukes2; Nir Livneh3; Igor Vainer1; Ethan Soudry1; Nimrod Amitai1; Daniel Spielman2; Marc Cohen2; Aviram Mizrachi1; 1Department of Otolaryngology - Head and Neck Surgery, Rabin Medical Center, Petah Tikva and Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel; 2Head and Neck Service, Department of Surgery, Memorial Sloan-Kettering Cancer Center, New York, NY, USA; 3Department of Otolaryngology - Head and Neck Surgery, Sheba Medical Center, Tel Hashomer, Israel
(S168) MEDICATION VERSUS EARLY SURGERY IN PROLACTINOMAS WITH VISUAL INVOLVEMENT: TIME FOR RANDOMIZED CONTROLLED TRIALS
Adam Z Levitan, BSc1; Megan Laing2; Hannah Liu1; Zummana Ahsan1; Janissardhar Skulsampaopol, MD3; Jeannette Goguen, MD, MEd1; John Lee, MD, FRCSC, MSc1; Jennifer Anderson, MD, FRCSC, MSc1; Irene Vanek, MD, FRCPC4; Michael D Cusimano, MD, MHPE, PhD, FRCS, DABNS, FACS1; 1University of Toronto; 2McMaster University; 3Mahidol University; 4St. Michael's Hospital
(S169) CLINICAL AND IMAGING FINDINGS SUGGEST CLONAL RESISTANCE TO DOPAMINE AGONIST THERAPY IN A SUBSET OF MEDICALLY REFRACTORY PROLACTINOMAS
David Peters, MD; Yuki Shinya; Jamie Van Gompel; Mayo Clinic
Friday, February 14, 2025
Proffered Videos - Combined Approaches
(2:25 PM - 3:25 PM)
Room: Bayside A
(V049) COMBINED PETROSAL APPROACH WITH TRANSCOCHLEAR EXTENSION FOR FISCH D JUGULAR PARAGANGLIOMA: A TECHNICAL CASE REPORT
Erion J de Andrade; Biren Patel; Manuel Revuelta; Gustavo Pradilla; Emory University
(V050) COMBINED PETROSECTOMY, TRANS ZYGOMATIC APPROACH, AND FACIAL NERVE DECOMPRESSION FOR RESECTION OF A GIANT ANEURYSMAL BONE CYST IN A 5-YEAR-OLD PATIENT
Wesley Shoap, MD1; Ayment Kabir, BS2; Maximiliano Nunez, MD3; Jeffrey Sharon, MD4; Ivan El-Sayed, MD4; Ezequiel Goldschmidt, MD, PhD5; 1LSU New Orleans School of Medicine Department of Neurosurgery; 2University of California San Francisco School of Medicine; 3Stanford University School of Medicine Department of Neurosurgery; 4University of California San Francisco School of Medicine Department of Otorhinolaryngology; 5University of California San Francisco School of Medicine Department of Neurosurgery
(V051) MINIMALLY INVASIVE APPROACH TO INTRACRANIAL NASAL DERMOIDS WITH INTRACRANIAL EXTENSION VIA ENDOSCOPIC AND MODIFIED RHINOPLASTY APPROACH
Travis J Clarke, MD1; Jeffery May, MD1; Nina Gallo, MD1; Sanjeet Rangarajan, MD2; Anas Eid, MD1; 1University of Tennessee Health Science Center - Memphis; 2University Hospitals Otolaryngology
(V052) PERFORMING AN ENDOSCOPIC UNILATERAL ANTERIOR CRANIOFACIAL RESECTION AND ORBITAL DECOMPRESSION IN PATIENT WITH A FRONTOETHMOID JUVENILE PSAMMOMATOID OSSIFYING FIBROMA AND ANEURYSMAL BONE CYST
Zechariah G Franks1; Juan Fernandez-Miranda, MD2; Peter Hwang, MD2; 1Mayo Clinic Florida; 2Stanford University
(V053) COMBINED MICROSCOPIC-ENDOSCOPIC RETROSIGMOID APPROACH TO INFRA- & SUPRATENTORIAL POSTERIOR FOSSA EPIDERMOID TUMOR
Mehdi Khaleghi, MD; Adnan Hussain Shahid, MBBS, MS, MCh; Ursula Hummel, MHS, PAC; Jai D Thakur, MD, FAANS; University of South Alabama
(V054) TRIGEMINAL V2 SCHWANNOMA - STAGED ENDONASAL ENDONASAL AND ENDOSCOPIC TRANS-ORBITAL TUMOR RESECTION
M. Salman Ali, MD; Camilo Reyes, MD; Kenneth Byrd, MD; Fernando Vale, MD; Medical College of Georgia at Augusta University
(V055) EXPANDED ENDOSCOPIC ENDONASAL APPROACH FOR SKULL BASE CHORDOMA RESECTION - PERSPECTIVE FROM NEW SKULL BASE FACULTY
M. Salman Ali, MD; Kenneth Byrd, MD; Fernando Vale, MD; Medical College of Georgia at Augusta University
(V056) COMBINED EXTENDED MIDDLE CRANIAL FOSSA AND RETROSIGMOID APPROACHES FOR A LARGE POSTERIOR FOSSA EPIDERMOID
Robert J Macielak, MD; Lucas P Carlstrom, MD, PhD; Daniel M Prevedello, MD, MBA; Oliver F Adunka, MD, MBA; The Ohio State University Wexner Medical Center
Friday, February 14, 2025
Proffered Papers - Schwannomas & Lateral SB
(4:00 PM - 5:00 PM)
Room: Maurepas
(S170) TECHNICAL ADVANCEMENTS IN HEARING PRESERVATION IN VESTIBULAR SCHWANNOMA SURGERY
Cordula Matthies, PhD1; Robert Nickl, MD1; Andreas Schmidt1; Matthias Scheich, PhD2; Maria Breun, PhD1; 1Department of Neurosurgery; 2Department of ORL
(S171) A MULTIDISCIPLINARY EXPERIENCE OF VESTIBULAR SCHWANNOMA SURGERY OVER 12 YEARS: ANALYSIS OF FACIAL NERVE AND HEARING OUTCOMES AND THE SIGNIFICANCE OF PREOPERATIVE RADIOLOGIC FEATURES
Mehdi Khaleghi; Kyle C Wu; Bilal Mohammad Alsavaf; Vivian Kaul; Lucas P Carlstrom; Robert Maceilak; Luciano Prevedello; Oliver F Adunka; Daniel M Prevedello; Ohio State University, Wexner Medical Center
(S172) PREDICTING RISK FACTORS FOR FACIAL NERVE SACRIFICE DURING TEMPORAL BONE RESECTION FOR LATERAL SKULL BASE MALIGNANCIES
Roberto M Soriano, MD; Alejandra Rodas, MD; Michael Baddour, MD; David Chou, MD; C. Arturo Solares, MD; Emory University
(S173) FACIAL REANIMATION AFTER TEMPORAL BONE RESECTION WITH FACIAL NERVE SACRIFICE FOR SKULL BASE TUMORS: RESTORING FUNCTION AND SYMMETRY
Roberto M Soriano, MD; Alejandra Rodas, MD; David Chou, MD; Gustavo Pradilla, MD; C. Arturo Solares, MD, FACS; Michael Baddour, MD; Emory University
(S174) IDENTIFYING SURGICAL PHENOTYPES OF A MASTOIDECTOMY USING UNSUPERVISED CLUSTERING
Oren Wei, BS1; Andy S Ding, MD, MSE2; Nimesh Nagururu, MSE1; Adnan Munawar, PhD3; Manish Sahu, PhD3; Russell H Taylor, PhD3; Francis X Creighton, MD2; 1Johns Hopkins School of Medicine; 2Department of Otolaryngology - Head and Neck Surgery, Johns Hopkins; 3Department of Computer Science, Johns Hopkins University
(S175) CHARACTERIZING RATES OF POSTOPERATIVE HYDROCEPHALUS AFTER VESTIBULAR SCHWANNOMA RESECTION
Emily Chapman, MD; Alex Devarajan; Jack Y Zhang; Emery Monnig; Akhil Rao; Mehek Dedhia; Raj K Shrivastava, MD; ISMMS
(S176) HOW BEST TO TREAT MEDIUM SIZED VESTIBULAR SCHWANNOMAS: RADIOSURGERY VERSUS SURGICAL RESECTION FOR 2 TO 2.5CM TUMORS
Emery Monnig; Alex Devarajan; Yehia Elkersh; Megan Tang; Jack Zhang; Rui Feng; Joshua Bederson; Raj Shrivastava; Icahn School of Medicine
(S177) EVALUATION OF THE SAFETY OF TUMOR REMOVAL WITH CAPSULAR SPARING IN SCHWANNOMAS
Kentaro Watanabe, PhD; The Jikei UNiversity School of Medicine
(S179) VESTIBULAR SCHWANNOMA MANAGEMENT IN THE 21ST CENTUTRY - EMOTIONAL AND OTHER INVESTMENTS IN DECISION MAKING?
Shakeel Saeed, Professor; University College London Ear Institute
Friday, February 14, 2025
Proffered Videos - Craniocervical Junction
(4:00 PM - 5:00 PM)
Room: Bayside A
(V057) ENDOSCOPIC ENDONASAL C1-C2 SPINAL CORD DECOMPRESSION
Peter Kwak, MD1; Srihari Daggumati, MD2; Lawrance Lee, MD1; Harsh Shah, MD3; Anil Roy, MD3; 1Department of Otolaryngology - Head and Neck Surgery, Virginia Commonwealth University; 2Department of Otolaryngology - Head and Neck Surgery, Thomas Jefferson University; 3Department of Neurosurgery, Virginia Commonwealth University
(V058) EXTREME LATERAL APPROACH FOR FORAMEN MAGNUM NEUROENTERIC CYST
Dilan Ozaydin, MD; Vera Vigo, MD, PhD; Christine K Lee, MD, PhD; Yuanzhi Xu, MD; Juan Carlos Fernandez-Miranda; Stanford University
(V059) ENDOSCOPIC ENDONASAL TRANSCLIVAL APPROACH FOR PONTINE TUMOR RESECTION
M. Salman Ali; Kenneth Byrd, MD; Fernando Vale, MD; Medical College of Georgia at Augusta University
(V060) ENDONASAL ANTERIOR C1 ARCH REMOVAL, ODONTOIDECTOMY, AND INFERIOR CLIVUSECTOMY FOR CERVICOMEDULLARY STENOSIS
Juan Pablo Navarro Garcia de Llano1; Maria Guevera, MD2; J. Emiliano Sanchez-Garavito, MD1; Krishnan Ravindran, MD1; Angela M Donaldson, MD1; Ian A Buchanan1; Kaisorn L Chaichana, MD1; Joao Paulo Cavalcante de Almeida, MD1; 1Mayo Clinic Florida; 2Hospital El Cruce - Nestor Kirchner
(V061) IS NASO-AXIAL LINE A BETTER PREDICTOR IN ENDOSCOPIC ENDONASAL RESECTION OF THE ODONTOID AND PANNUS REMOVAL? TECHNICAL NUANCES OF MAXIMIZING CORRIDOR AND MAINTAINING OCCIPITAL CERVICAL JOINT STABILITY
Adnan H Shahid, MBBS, MS, MCh; Sudhir Suggala, MBBS, MS, MCh; Danner Butler, BS; Ursula Hummel, MHS, PAC; Mark Gacek, MD; Richard Menger, MD, MPA; Jai D Thakur, MD, FAANS; University of South Alabama Mobile
(V062) EXTENDED ENDOSCOPIC ENDONASAL APPROACH WITH ODONTOIDECTOMY IN A PATIENT PRESENTING WITH UNSTABLE PATHOLOGICAL TYPE 2 FRACTURE, RETROPHARYNGEAL ABSCESS, AND CERVICAL-MEDULLARY COMPRESSION
Adnan H Shahid, MBBS, MS, MCh; Mehdi Khaleghi, MD; Sudhir Suggala, MBBS, MS, MCh; Danner Butler; Garrett Dyess; Urusla Hummel; Manvinder Suden; Mark Gacek, MD; Richard Menger, MD, MPA; Jai D Thakur, MD; University of South Alabama Mobile
(V064) SUBTEMPORAL PREAURICULAR INFRATEMPORAL APPROACH WITH CONDYLAR FOSSA OSTEOTOMY FOR RESECTION OF SKULL BASE CHONDROSARCOMA
David CH Tan, MBBS, FRACS; Celine Hounjet, MD; Michael Rizzuto, MD; Serge Makarenko, MD, FRCSC; Ryojo Akagami, MD, BSc, MHSc, FRCSC; University of British Columbia & Vancouver General Hospital
Friday, February 14, 2025
Proffered Papers - Other 2
(5:05 PM - 6:05 PM)
Room: Maurepas
(S180) POSTOPERATIVE RADIOTHERAPY PROVIDES ADDITIVE PROGRESSION-FREE SURVIVAL BENEFIT IN ATYPICAL MENINGIOMAS EVEN AFTER GROSS TOTAL RESECTION
Umberto Tosi; Marialaura Simonetto, MD; Alexandra Giantini-Larsen, MD; Rohan Ramakrishna; Philip Stieg, MD, PhD; Theodore H Schwartz; Weill Cornell Medicine
(S181) SURGICAL MANAGEMENT OF SPONTANEOUS LATERAL CEREBROSPINAL FLUID LEAKS AND ENCEPHALOCELES: A SYSTEMATIC REVIEW AND META-ANALYSIS
Akash M Bhat1; Alejandro R Marrero-Gonzalez2; Shaun A Nguyen, MD, FAPCR3; Robert F Labadie, MD, PhD3; Ted A Meyer, MD, PhD3; 1Drexel University College of Medicine; 2University of Puerto Rico School of Medicine; 3Medical University of South Carolina
(S182) ESTABLISHMENT OF A CRANIAL DISSECTION CURRICULUM FOR JUNIOR NEUROSURGICAL RESIDENTS: A PILOT STUDY
Alankrita Raghavan, MD; Kennedy Carpenter, MD; Jordan Hatfield; Caroline Folz; Michael Haglund; Steven Cook, MD; Katherine McDaniel; Duke University Hospital
(S183) A NOVEL AUGMENTED REALITY NAVIGATION SYSTEM FOR TRIGEMINAL RHIZOTOMY
Travis Hamilton, MD; Tarek Mansour, MD; Edvin Telemi, MD; Heegook Yeo, MD; Lisa Scarpace, PhD; Ghaus Malik, MD; Jack Rock, MD; Henry Ford Health
(S184) LARGER TUMOR VOLUME ASSOCIATED WITH LOWER TUMOR SHRINKAGE FOLLOWING GAMMA KNIFE RADIOSURGERY FOR INCIDENTAL MENINGIOMAS
Tianqi Xiao, BS1; Anish Kosanam, BS1; Roger Murayi, MD2; Wei Wei, MS2; Varun R Kshettry, MD2; Pablo F Recinos, MD2; 1Case Western Reserve University School of Medicine; 2Cleveland Clinic Rose Ella Burkhardt Brain Tumor & Neuro-Oncology Center
(S185) EFFECT OF PRIOR BOTULINUM TOXIN A TREATMENT ON PERSISTENCE AND RECURRENCE OF HEMIFACIAL SPASM FOLLOWING MICROVASCULAR DECOMPRESSION SURGERY
Guilherme Finger, MD, MS; Alyson L Kishi, BA; Sruti S Akella, MD; Daniel M Prevedello, MD; The Ohio State University
(S186) PROSPECTIVE EVALUATION OF SKULL BASE RECONSTRUCTION ENHANCEMENT PATTERNS, SURGICAL REPAIR TECHNIQUES, AND ASSOCIATION WITH CEREBROSPINAL FLUID LEAK
Jakob Fischer; Sara K Yang, MD; Melodyanne Y Cheng, MS; Noriko Salamon, MD, PhD; Marvin Bergsneider, MD; Won Kim, MD; Jeffrey D Suh, MD; Daniel M Beswick, MD; Jivianne T Lee, MD; Marilene B Wang, MD; University of California, Los Angeles (UCLA)
(S187) PIONEERING INSIGHTS INTO MICROSURGICAL CLIPPING OF POSTERIOR COMMUNICATING ARTERY ANEURYSMS THROUGH ANTERIOR CLINOIDECTOMY: 3D VOLUMETRY AND GALLIUM CASTING TECHNIQUE, A NEW PERSPECTIVE
Diego S Morales Roccuzzo1; Lena Marie Houlihan, MD, PHD2; Shadi Bsat1; Mohammadmahdi Sabahi1; David Naughton2; Ryan Gordon1; Hamid Borghei-Razavi1; Badih Adada1; 1Cleveland Clinic Florida; 2Beaumont Hospital, Dublin, Ireland
Friday, February 14, 2025
Proffered Videos - Microsurgical Techniques
(5:05 PM - 6:05 PM)
Room: Bayside A
(V065) MICROVASCULAR DECOMPRESSION FOR HEMIFACIAL SPASM CAUSED BY DOLICHOECTATIC VERTEBRAL ARTERY
Adel Azghadi, MD; Marte Close-van Keulen, MD; Sepideh Amin-Hanjani, MD; University Hospitals Cleveland Medical Center/ Case Western Reserve University
(V066) MICROSURGICAL TREATMENT OF A RECURRENT TENTORIAL DURAL ARTERIOVENOUS FISTULA FOLLOWING ENDOVASCULAR EMBOLIZATION WITH SKELETONIZATION OF THE DURAL VENOUS SINUSES
Sean M Himel, MD; Taylor Orr, MD; John Dugan, BS; Mustafa Motiwala, MD; Nick Khan, MD, FAANS; University of Tennessee Health Science Center
(V067) REAL-TIME, QUANTITATIVE, AND FUNCTIONAL MONITORING OF ABDUCENS NERVE BY INTRAOPERATIVE REPETITIVE DIRECT STIMULATION IN CEREBELLOPONTINE ANGLE EPIDERMOID CYST SURGERY
Ken Matsushima, MD, PhD; Michihiro Kohno, MD, PhD; Tokyo Medical University
(V068) MICROSURGICAL RESECTION OF A VERMIAN HEMANGIOBLASTOMA UTILIZING THE PARIETOOCCIPITAL INTERHEMISPHERIC PRECUNEAL TRANSTENTORIAL APPROACH
Ryan M Naylor, MD, PhD; Giuseppe Lanzino, MD; Mayo Clinic
(V069) OCCIPITAL TRANSTENTORIAL APPROACH FOR RESECTION OF PAPILLARY TUMOR OF PINEAL REGION: 2-DIMENSIONAL OPERATIVE VIDEO
Carter M Suryadevara, MD; Albert Liu, MD; Karenna J Groff; Donato Pacione, MD; NYU Langone Health
(V070) MICROSURGICAL RESECTION OF TYPE 1 CLINOIDAL MENINGIOMA THROUGH AN EXTRADURAL MINIPTERIONAL APPROACH
Rafael Martinez-Perez; Geisinger
(V071) MICROVASCULAR DECOMPRESSION IN HYPOGLOSSAL NERVE PALSY: ILLUSTRATIVE SURGICAL VIDEO
Xiaochun Zhao; Abigail York, MD; Christopher Graffeo, MD; University of Oklahoma
(V072) TRANSLABYRINTHINE RESECTION OF COLLISION TUMOURS AND FACIAL NERVE RECONSTRUCTION
Evangelos Drosos, Mr1; Omar N Pathmanaban, Mr1; Charlotte Hammerbeck-Ward, Ms1; Andrew T King, Prof1; Simon K Lloyd, Prof2; Simon Freeman, Mr2; Fiona McClenaghan, Ms2; Gareth D Evans, Prof3; Scott Rutherford1; 1Department of Neurosurgery, Manchester Centre for Clinical Neurosciences, Salford Royal Hospital NHS Foundation Trust, Salford, UK; 2Department of Ears, Nose and Throat, Manchester Centre for Clinical Neurosciences, Salford Royal Hospital NHS Foundation Trust, Salford, UK; 3Manchester Centre for Genomic Medicine, Manchester Academic Health Science Centre, St Mary's Hospital, Manchester University NHS Foundation Trust, Manchester, UK
Saturday, February 15, 2025
Proffered Papers - Meningioma 1
(7:30 AM - 8:30 AM)
Room: Maurepas
(S189) COMPARISON OF PRIMARY AND ADJUVANT STEREOTACTIC RADIOSURGERY FOR TREATMENT OF CAVERNOUS SINUS MENINGIOMAS: A META-ANALYSIS
Joshua Caskey, MD1; Sami Dakhel2; Ayman Khatib2; Jeffrey Turnbull, DO1; Gabrianna Andrews2; Piotr Domaszewski2; Sara Ragab2; Prashant Kelkar, DO1; 1Department of Neurosurgery, Ascension Providence Hospital, Southfield, MI, USA; 2Rowan-Virtua University School of Osteopathic Medicine, Stratford, NJ, USA
(S190) MULTISESSION RADIOSURGERY ALONE FOR TREATMENT OF PRESUMED CRANIAL MENINGIOMAS: 10-YEAR OUTCOMES FROM A SINGLE INSTITUTION PROTOCOL
Akrita Bhatnagar, MD, PhD1; Michael Carrasquilla, MD1; Monica P Marin, MD2; Simeng Suy1; Siviero Agazzi, MD3; Amjad Anaizi, MD4; Kevin McGrail, MD4; Sean P Collins, MD, PhD5; Brian T Collins, MD5; Walter C Jean, MD6; 1Department of Radiation Medicine, Georgetown University, Washington, DC.; 2Department of Neurology, Columbia University, New York; 3Department of Neurosurgery and Brain Repair, University of South Florida, Tampa, Florida; 4Department of Neurosurgery, Georgetown University, Washington, DC.; 5Department of Radiation Oncology, Tampa General Hospital, Florida; 6Division of Neurosurgery, Lehigh Valley Fleming Neuroscience Institute, Allentown, Pennsylvania.
(S191) CHARACTERIZATION OF WHITE-MATTER CIRCUIT MECHANISMS OF MULTIMODAL SYMPTOMS OF MENINGIOMA FOR SURGICAL GUIDANCE
Min Jae Kim; Sonia Ajmera, MD; Millie Huang; Ritesh Karsalia; Kristen Park; Om Ghandi; Antonio C Tarbay; Sneha S Mannam; Sawaan Sawaan; John Y Lee, MD; Christina Jackson, MD; Department of Neurosurgery, Perelman School of Medicine, University of Pennsylvania, PA, USA
(S192) MENINGIOMAS CLASSIFIED AS GRADE 2 DUE TO BRAIN INVASION ALONE HAVE BETTER PROGRESSION-FREE SURVIVAL THAN OTHER GRADE 2 MENINGIOMAS
Georgios A Maragkos, MD; Georgios Mantziaris, MD; Carson Brantley, MS; Salem Tos, MBBS; Maria-Beatriz Lopes, MD; Ashok R Asthagiri, MD; University of Virginia
(S194) RADIOGRAPHIC SIGNATURE OF TRAF7 MUTANT MENINGIOMAS
Aymen S Kabir, BA1; Abraham Dada, BA1; Rithvik Ramesh, BA1; Daniel Quintana, BA1; Christian Jimenez, BS1; Wesley Shoap, MD2; Robert C Osario, MD3; Ezequiel Goldschmidt, MD, PhD3; 1School of Medicine, University of California, San Francisco; 2Department of Neurosurgery, Louisiana State University; 3Department of Neurological Surgery, University of California, San Francisco
(S195) EFFECTIVENESS OF THE EXTENDED TRANSSPHENOIDAL APPROACH FOR ANTERIOR SKULL BASE MENINGIOMAS: A SYSTEMATIC REVIEW AND META-ANALYSIS
Lucca B Palavani1; Lucas Mitre2; Bernardo Nogueira3; Fabiana Honorato4; Márcio Yuri Ferreira Ferreira5; Carlos Alexandre6; Paulo Victor Ribeiro7; Isabela Banderali1; Leonardo de Barros Oliveira8; Fernando Gomes9; Gisele Lúcia Canto Gomes10; Raphael Bertani11; José Alberto Landeiro, MD, PhD12; 1Max Planck University Center; 2Faculty of Medicine, Santa Casa de São Paulo School of Medical Sciences, São Paulo, Brazil; 3Serra dos Órgãos University Center, Teresópolis - Rio de Janeiro, Brazil; 4Faculty of Medicine, Universidade Nove de Julho, Bauru - São Paulo, Brazil; 5Lenox Hill, New York, United States; 6Faculty of Medicine, University Ninth of July, São Paulo, Brazil; 7Department of Medical Genetics, University of São Paulo, São Paulo, Ribeirão Preto, Brazil; 8Department of Neurosurgery, State University of Ponta Grossa, Ponta Grossa, Paraná, Brazil; 9Faculty of Medicine, Federal University of Minas Gerais, Belo Horizonte, MG, Brazil; 10Faculty of Medicine, Federal University of Amazonas, Manaus, Amazonas; 11University of São Paulo, Department of Neurosurgery, São Paulo, SP, Brazil; 12Department of Neurosurgery, Federal Fluminense University, Rio de Janeiro, RJ, Brazil
(S196) LONG-TERM OUTCOMES AND COMPLICATION PREDICTION AFTER STEREOTACTIC RADIOSURGERY FOR PREVIOUSLY UNTREATED MENINGIOMAS
Rahul Kumar, MD, PhD1; Lucas P Carlstrom, MD, PhD2; Ramin A Morshed, MD3; Paul D Brown, MD1; Christopher S Graffeo, MD4; Michael J Link, MD1; Bruce E Pollock, MD1; 1Mayo Clinic, Rochester, MN, USA; 2Southern California Kaiser Permanente Medical Group, San Diego, California, USA; 3University of San Francisco, San Francisco, CA, USA; 4University of Oklahoma, Oklahoma City, OK, USA
(S197) MOLECULAR LANDSCAPE AND CLINICAL CORRELATES OF OLFACTORY GROOVE MENINGIOMAS: A MULTI-INSTITUTIONAL STUDY
M Alkhatib1; L Hua2; F Beyer1; D Podlesek1; I Prilop1; S Jeyaretna3; S Fujio4; M Teo5; A Zolal1; L Günther1; O Behl1; B Cicek1; S Herold6; J.H Juratli1; D.P Cahill7; H Wakimoto7; Y Gong2; T Pinzer1; G Schackert1; I.Y Eyüpoglu1; P.K Brastianos8; T Juratli1; 1Department of Neurosurgery, Carl Gustav Carus University Hospital, TU Dresden, Dresden, Deutschland; 2Department of Neurosurgery, Huashan University Hospital, Fudan University, Shanghai, China; 3Department of Neurosurgery, Oxford University Hospitals, Oxford, UK; 4Department of Neurosurgery, Kagoshima University Hopsital, Kagoshima, Japan; 5Department of Neurosurgery, Bristol Institute of Clinical Neuroscience, Southmead Hospital, Bristol, UK; 6Institute of Pathology, Carl Gustav Carus University Hospital, TU Dresden, Dresden, Deutschland; 7Department of Neurosurgery, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts.; 8Department of Medicine, Massachusetts General Hospital Cancer Center, Harvard Medical School, Boston, Massachusetts
(S198) SURGICAL TECHNIQUE FOR VTH AND VI NERVE PRESERVATION IN RESECTION OF MENINGIOMAS ARISING AT THE CLIVUS AND PETROUS APEX
Soichi Oya, MD1; Shunya Hanakita, MD2; Masanori Aihara, MD1; Rei Yamaguchi1; Masahiko Tosaka, MD1; 1Gunma University Graduate School of Medicine; 2Saitama Medical Center/University
Saturday, February 15, 2025
Proffered Papers - Clivus / CVJ
(7:30 AM - 8:30 AM)
Room: Bayside BC
(S200) OPERATIVE APPROACHES TO C2 SCHWANNOMAS
Petr Vachata, PhD; Jan Lodin; Martin Sames, PhD; Dpt of Neurosurgery Masaryk Hospital UJEP
(S201) COMPARATIVE CADAVERIC STUDY AND ANATOMICAL LIMITATIONS OF THE NASOFRONTAL TREPHINATION- A NOVEL ENDOSCOPIC CORRIDOR FOR ENHANCED EXPOSURE OF THE ODONTOID AND OCCIPITAL CONDYLE REGIONS
Mohammad Bilal Alsavaf, MD1; Moataz D. Abouammo, MD, MSc2; Jaskaran Singh Gosal, MCh3; Maithrea S. Narayanan, MD4; Govind S. Bhuskute, MS5; Chandrima Biswas, MD6; Guilherme Mansur, MD6; Kyle K. VanKoevering, MD7; Kyle C. Wu, MD6; Daniel M. Prevedello, MD, MBA1; Ricardo Carrau, MD, MBA1; 1Departments of Neurological Surgery and Otolaryngology-Head & Neck Surgery, The James Cancer Hospital at the Wexner Medical Center of The Ohio State University College of Medicine, Columbus, Ohio; 2Department of Otorhinolaryngology-Head and Neck Surgery, Tanta University, Tanta, Egypt; 3Department of Neurosurgery, All India Institute of Medical Sciences (AIIMS), Jodhpur, Rajasthan, India 342005; 4Department of Otolaryngology, Hospital Raja Permaisuri Bainun, Ipoh, Perak, Malaysia; 5Department of ENT, All India Institute of Medical Sciences, Patna, Bihar, India; 6Department of Neurological Surgery, Wexner Medical Center at The Ohio State University, Columbus, Ohio, USA; 7Department of Otolaryngology-Head and Neck Surgery, Wexner Medical Center at The Ohio State University, Columbus, Ohio, USA
(S202) NATURAL HISTORY OF BRAINSTEM CAVERNOUS MALFORMATIONS: A SYSTEMATIC REVIEW AND META-ANALYSIS
Brandon M Edelbach, BS1; Ahmad K AlMekkawi, MD2; Adnan Shaik, BS3; Rekha P Swamy, BS3; Emily He, BS3; Karl R Abia-ad, MD4; Ryan A Hess, MD5; James P Caruso, MD6; Carlos A Bagley, MD, MBA2; Tarek Y El Ahmadieh, MD1; Yifei Duan, MD2; Jonathan D Breshears, MD2; 1Loma Linda University Department of Neurosurgery; 2Saint Luke's Marion Bloch Neuroscience Institute Department of Neurosurgery; 3Univeristy of Missouri-Kansas City School of Medicine; 4SUNY Upstate Medical Center, Department of General Surgery; 5The University of Texas Southwestern Department of Plastic Surgery; 6The University of Texas Southwestern Department of Neurosurgery
(S203) SURGICAL ANATOMY OF THE FAR LATERAL APPROACH WITH SUPRACONDYLAR AND TRANSCONDYLAR VARIATIONS: ANALYSIS OF ACCESS TO THE CRANIOCERVICAL JUNCTION
Alessandro De Bonis, MD; Megan M.J. Bauman, MS; Luciano César P.C. Leonel, PhD; Michael Link, MD; Maria Peris-Celda, MD, PhD; Mayo Clinic
(S204) THE ROLE OF DTI IN SURGICAL MANAGEMENT OF BRAINSTEM CAVERNOUS MALFORMATIONS: A META-ANALYSIS OF 4,159 CASES
Brandon M Edelbach, BS1; Ahmad K AlMekkawi, MD2; Ananya Sharma, BS3; Nikitha Sheth, BS3; Paras Shah, BS3; Eshanika Manchanda, BS3; Carlos A Bagley, MD, MBA2; Jonathan D Breshears, MD2; Yifei Duan, MD2; 1Loma Linda Univeristy School of Medicine; 2Saint Luke's Marion Bloch Neuroscience Institute Department of Neurosurgery; 3Univeristy of Missouri-Kansas City School of Medicine
(S205) ENDOSCOPIC TOTAL ODONTOIDECTOMY WITH PRESERVATION OF C1 ANTERIOR ARCH THROUGH THE CONTRALATERAL NASOFRONTAL TREPHINATION TECHNIQUE: A CADAVERIC STUDY WITH QUANTITATIVE ANALYSIS.
Moataz D Abouammo, MD, MSc1; Maithrea S Narayanan, MBBS, MMED2; Mohammad Bilal Alsavaf, MD1; Simona Serioli, MD3; Jimmy Qiu, MASc4; Chandrima Biswas, MD5; Guilherme Mansur, MD5; Noha E Shalaby, MD, MSc6; Mohamed Ammo, PharmB7; Kyle C Wu, MD5; Kyle K VanKoevering, MD1; Francesco Doglietto, MD, PhD8; Daniel M Prevedello, MD, MBA5; Ricardo L Carrau, MD, MBA1; 1Department of Otolaryngology-Head and Neck Surgery, The Ohio State University Wexner Medical Center, Columbus, Ohio, USA; 2Department of Otolaryngology and Head-Neck Surgery, Hospital Kuala Lumpur, Jalan Pahang 50586 Kuala Lumpur, Wilayah Persekutuan Kuala Lumpur, Malaysia; 3Division of Neurosurgery, Department of Medical and Surgical Specialties, Radiological Sciences, and Public Health, Spedali Civili of Brescia, University of Brescia, Brescia, Italy; 4TECHNA Institute, University Health Network, Toronto, Ontario, Canada; 5Department of Neurological Surgery, The Ohio State University Wexner Medical Center, Columbus, Ohio, USA; 6Faculty of Medicine, Tanta University, Tanta, Egypt; 7The University of Western Ontario; 8Department of Neurosurgery, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, 00168 Rome, Italy
(S206) QUANTITATIVE COMPARISON OF ENDOSCOPIC APPROACHES TO THE PARAMEDIAN SKULL BASE: A PRECLINICAL STUDY.
Simona Serioli, MD1; Riccardo Brancaleone, MD2; Jimmy Qiu3; Mario Rigante, MD2; Vincenzo Arena, MD2; Liverana Lauretti, MD2; Pierpaolo Mattogno, MD, PhD2; Alessandro Olivi, MD2; Francesco Doglietto, MD, PhD2; 1University of Brescia, Italy; 2Università del Sacro Cuore, Fondazione Policlinico Gemelli, Rome, Italy; 3Techna Institute, University Health Network, Toronto, ON, Canada
(S207) STEP-BY-STEP ANATOMICAL DISSECTION OF THE PTERIONAL TRANSSYLVIAN APPROACH FOR ACCESSING VENTRAL SUPERIOR PONTINE LESIONS
Serdar Rahmanov, MD; Mohammadmahdi Sabahi, MD; Abdulrahman Albakr; Badih Adada; Hamid Borghei-Razavi; Cleveland Clinic Florida
Saturday, February 15, 2025
Proffered Videos - Pediatric / Anterior Skull Base
(7:30 AM - 8:30 AM)
Room: Bayside A
(V073) EXPANDED ENDONASAL ENDOSCOPIC APPROACH TO COMPLEX PAEDIATRIC CSF LEAK REPAIR
Warren Bennett, MD, MA, FRCS1; William Singleton, MD, MA, PhD, FRCS2; Mustafa Motiwala, MD3; Mahmoud Y. Asad, MD, FRCS4; Kumar Abhinav, MD, FRCS4; 1Department of ENT, University Hospitals Bristol and Weston NHS Foundation Trust; 2Department of Paediatric Neurosurgery, Bristol Royal Children's Hospital; 3Department of Neurosurgery, University of Tennessee Health Science Center; 4Department of Neurosurgery, North Bristol Trust
(V074) LATERAL NASAL WALL FLAP FOR ANTERIOR CRANIAL BASE RECONSTRUCTION
Jason R Crossley; Paul A Gardner; Carl H Snyderman; University of Pittsburgh Medical Center
(V075) ANTERIOR TRANSPETROSAL APPROACH FOR RECURRENT PEDIATRIC EPENDYMOMA IN CEREBELLOPONTINE ANGLE
Jillian Plonsker, MD1; Michael Brandel, MD2; Usman Khan, MD, PhD2; Marc Schwartz, MD2; Rick Friedman, MD, PhD2; Michael Levy, MD, PhD3; 1Lurie Children's Hospital; 2UC San Diego; 3Rady Children's Hospital
(V076) SPHENOID SINUSITIS WITH INTRACRANIAL EXTENSION MANAGED VIA ENDOSCOPIC ENDONASAL TRANSSPHENOIDAL AND TRANSPTERYGOID APPROACH IN AN 11 YEAR OLD
Nicholas G Candy1; Alex S Zhang2; Alkis J Psaltis2; Alistair K Jukes1; Peter-John Wormald2; 1Royal Adelaide Hospital; 2Queen Elizabeth Hospital
(V077) ENDOSCOPIC CRANIOFACIAL RESECTION OF OLFACTORY NEUROBLASTOMA WITH MINI-OPEN PERICRANIAL FLAP RECONSTRUCTION
Rijul Kshirsagar, MD; Giyarpuram Prashant, MD; Kaiser Permanente Redwood City Medical Center
(V078) ENDOSCOPIC ENDONASAL APPROACH FOR REMOVAL OF AN OLFACTORY GROOVE MENINGIOMA.
Laura-Élisabeth Gosselin, MD; Antonio Strangio, MD; Sylvie Nadeau, MD; Pierre-Olivier Champagne, PhD, MD; Laval University Hospital Centre
(V079) ENDOSCOPIC RESECTION OF EXTENSIVELY CALCIFIED ESTHESIONEUROBLASTOMA
Jason R Crossley, MD1; Amjad Anaizi, MD2; Timothy R Deklotz, MD2; 1University of Pittsburgh Medical Center; 2MedStar Georgetown University Hospital
Saturday, February 15, 2025
Proffered Papers - Meningioma 2
(8:35 AM - 9:35 AM)
Room: Maurepas
(S208) FLUOROSCENT-GUIDED SURGERY WITH 5-AMINOLEVILINIC ACID FOR MENINGIOMA: A SYSTEMATIC REVIEW AND META-ANALYSIS
Lucca Biolcati Palavani1; Bernardo Vieira Nogueira, MD2; Gean Carlos Müller3; Hsien-Chung Chen, MD4; Vinícius Gonçalves Gomes Pereira, MD5; Mariano Belfort Santos6; Carlos Alexandre Gomes Farias7; Anna Luiza Pereira5; Dan Zimelewicz Oberman, MD8; Carolina Benjamin, MD, FAANS9; 1Max Planck University Center; 2Serra dos órgãos University Center; 3University of Caxias do Sul; 4Taipei Medical University Shuang Ho Hospital; 5Rio de Janeiro State University; 6Zarns Faculty; 7Ninth of July University; 8Galeão Air Force Hospital; 9University of Miami
(S209) TRENDS AND DISPARITIES IN MENINGIOMA MORTALITY ACROSS METROPOLITAN AREAS IN THE UNITED STATES
Jaskeerat Gujral; Om H Gandhi; Swarith Reddy; Mert Marcel Dagli, MD; Wiliam C Welch, MD; University of Pennsylvania, Philadelphia, Pennsylvania, United States
(S210) PREDICTING WHO GRADE IN MENINGIOMA SURGERY: DEVELOPMENT OF AN UNBIASED VARIABLE SELECTION AND VALIDATION APPROACH USING PREOPERATIVE CLINICAL AND RADIOGRAPHIC DATA
Philip Ostrov, MD1; Raja N Jani, DO, MHA1; Maunil Mullick1; Niraj Rama1; Amrit Avula2; Arshi Chopra1; Arinan Dourado, PhD1; Isaac Abecassis1; Akshitkumar Mistry1; Brian J Williams, MD1; 1University of Louisville; 2Washington University St. Louis
(S211) INTEGRATED CLINICAL GENETIC ANALYSIS REVEALS NEUROTRANSMITTER RECEPTOR DYSREGULATION IN MENINGIOMAS CAUSING SEIZURE
A. Basit Khan, MD1; Malcolm F McDonald1; Akdes Harmanci, PhD1; Collin English1; Arif Harmanci, PhD2; Tiemo Klisch, PhD1; Akash J Patel, MD1; 1Baylor College of Medicine; 2UT Health Science Center Houston
(S212) COMPARISON OF TWO SURGICAL APPROACHES AND OUTCOMES FOR PETROCLIVAL MENINGIOMAS: A SINGLE-SURGEON SERIES OF CONSECUTIVE CASES
Salomon Cohen Cohen, MD; Rahul Kumar, MD, PhD; Michael J Link, MD; Mayo Clinic, Rochester MN
(S213) UTILITY AND SAFETY OF PREOPERATIVE FEEDING ARTERIES EMBOLIZATION AND TUMOR EMBOLIZATION FOR SKULL BASE MENINGIOMAS
Hideki Kashiwagi, PhD; Ryo Hiramatsu, PhD; Akihiro Kambara, PhD; Kohei Yoshimura, PhD; Masao Fukumura, PhD; Yuichiro Tsuji, PhD; Gen Futamura, PhD; Ryokichi Yagi, PhD; Masahiro Kameda, PdD; Naosuke Nonoguchi, PhD; Motomasa Furuse, PhD; Shinji Kawabata, PhD; Toshihiro Takami, PhD; Masahiko Wanibuchi, PhD; Osaka Medical and Pharmaceutical University
(S214) NATURAL HISTORY AND SURGICAL OUTCOMES OF SINGLE-CENTRE EXPERIENCE IN MANAGEMENT OF SPHENO-ORBITAL MENINGIOMAS
Catherine Wang, BSc1; Peter Gooderham, MD2; Ryojo Akagami, MD2; Serge Makarenko, MD2; 1Faculty of Medicine, University of British Columbia; 2Neurosurgery, University of British Columbia
(S215) MENINGIOMAS CAUSING BONY HYPEROSTOSIS HAVE A MORE SEVERE CLINICAL COURSE
Malcolm F McDonald1; A. Basit Khan, MD1; Andrew Chang, MD1; Collin English1; Eric A Goethe, MD1; Sricharan Gopakumar, MD1; Ali Jalali, MD, PhD1; Ganesh Rao, MD1; Arif Harmanci, PhD2; Akdes Harmanci, PhD1; Tiemo J Klisch, PhD1; Akash J Patel, MD1; 1Baylor College of Medicine; 2UT Health Science Center Houston
(S216) SURGERY OF PERITORCULAR MENINGIOMAS WITH CONSERVATION OF THE SINUS ENDOTHELIAL LAYER: A CASE SERIES AND TECHNICAL NOTE
Anil Can, MD; Anna Brettler; Alice Giotta Lucifero; Ossama Al-Mefty; Brigham and Women's Hospital
Saturday, February 15, 2025
Proffered Papers - Anterior Skull Base 2
(8:35 AM - 9:35 AM)
Room: Bayside BC
(S217) EXTENDED UNILATERAL FRONTAL APPROACH FOR LARGE ANTERIOR SKULL BASE MENINGIOMAS : BETTER CHANCE OF OLFACTION PRESERVATION WITHOUT COMPROMISING THE RESECTION
Pravin Salunke, Prof; PGIMER, Chandigarh, INDIA
(S218) PARASYMPATHETIC INNERVATION OF THE LACRIMAL GLAND: A MICROSURGICAL CADAVER STUDY
Hassan A Fadel, MD; Jacob Pawloski, MD; Karam P Asmaro, MD; Jack Rock, MD; John Craig, MD; Henry Ford Hospital
(S219) DEFINING LANDMARKS IN SKULL BASE SURGERY: A MORPHOMETRIC CADAVERIC STUDY OF THE INTERFALCIFORM LIGAMENT
Guilherme Mansur, MD1; Guilherme Finger, MD, MSc1; Dan Z Oberman2; Moataz D Abouammo, MD, MSc1; Chandrima Biswas, MD1; Mohammad B Alsavaf, MD1; Rodrigo Gehrke, MD1; Kyle C Wu, MD1; João Paulo Almeida, MD, PhD2; Daniel M Prevedello, MD1; 1The Ohio State University; 2Mayo Clinic Florida
(S220) MICROANATOMY OF THE TEMPORAL DIVISION OF THE FACIAL NERVE IN THE PERIORBITAL REGION APPLIED TO MINIMALLY INVASIVE KEYHOLE APPROACHES
Ali Tayebi Meybodi, MD; Ahmet Ozak, MD; Andrea L Castillo, MD; Michael T Lawton, MD; Mark C Preul, MD; Barrow Neurological Institute
(S222) ISOLATED SPHENOID SINUSITIS: FREQUENCY OF SKULL BASE EROSION AND ASSOCIATED COMPLICATIONS
Maria Catalina Espinosa, MD1; Sanjena Venkatesh, BA2; Alison Yu, MD1; Jennifer Douglas, MD1; Nithin Adappa, MD1; Michael Kohanski, MD, PhD1; 1Department of Otorhinolaryngology- Head and Neck Surgery, University of Pennsylvania; 2Perelman School of Medicine at the University of Pennsylvania
(S223) SPHENO-ORBITAL MENINGIOMAS: CASE SERIES AND SURGICAL OUTCOMES FOLLOWING FRONTOTEMPORAL-ORBITOZYGOMATIC CRANIOTOMY
Abdullah H Ishaque, MD, PhD; Michael D Cusimano, MD, PhD; University of Toronto
(S225) SURGICAL TREATMENT OF THIRD VENTRICLE CRANIOPHARYNGIOMAS IN ADULTS
Diego Mazzatenta1; Matteo Zoli1; Alessandro Carretta1; Marcello Magnani1; Federica Guaraldi2; Giacomo Sollini3; Sofia Asioli1; Ernesto Pasquini3; 1University of Bologna; 2IRCCS Istituto delle Scienze Neurologiche di Bologna; 3Azienda USL di Bologna
(S226) COMPLICATIONS IN THE ENDOSCOPIC TRANSORBITAL APPROACH FOR THE MANAGEMENT OF SPHENO-ORBITAL MENINGIOMAS: A SYSTEMATIC REVIEW AND META-ANALYSIS.
Filipe V Ribeiro1; Lucca Palavani2; Marcelo P Porto Sousa3; Filipi F Andreão3; Márcio Ferreira4; Guilherme Garcia5; Ary Neto6; Laura Montecino7; Christian Fukunaga8; Helvécio Filho9; Allan Polverini10; Herika Brito11; 1Barão de Mauá, Faculty of Medicine; 2Max Planck University Center, Indaiatuba, São Paulo, Brazil; 3Federal University of Rio de Janeiro, Rio de Janeiro, Brazil; 4Department of Neurosurgery, Lenox Hill Hospital/Northwell Health, New York, NY, USA; 5Faculty of Medical Sciences, University of Pernambuco, Pernambuco, Brazil; 6College of Medicine Multivix, Cachoeiro de Itapemirim - ES, Brazil; 7Faculty of Medical Sciences, Metropolitan University of Barranquilla , Barranquilla, Colombia; 8Faculty of Medicine, FMABC University Center, São Paulo, Brazil; 9Federal University of Fortaleza, Ceara, Brazil; 10Neurosurgical Oncology division, Department of Neurosurgery, Barretos Cancer Hospital, Barretos, São Paulo; 11Department of Neurosurgery, Mayo Clinic Hospital, Arizona, United States
Saturday, February 15, 2025
Proffered Videos - Schwannoma
(8:35 AM - 9:35 AM)
Room: Bayside A
(V081) DIRECT ELECTROMYOGRAPHIC MONITORING OF THE LATERAL RECTUS MUSCLE DURING FRONTOTEMPORAL-ORBITOZYGOMATIC APPROACH FOR RESECTION OF A SUPERIOR ORBITAL FISSURE SCHWANNOMA
Rithvik Ramesh, BA1; Maximiliano Nuñez, MD2; Wesley Shoap, MD3; Ezequiel Goldschmidt, MD, PhD1; 1University of California, San Francisco; 2Stanford University; 3Louisiana State University
(V082) RESECTION OF JUGULAR FORAMEN SCHWANNOMA THROUGH EXTREME MEDIAL APPROACH
Ivo Petoe; Hussam Abou-Al-Shaar; Carl H Snyderman; Paul A Gardner; University of Pittsburgh Medical Center
(V083) ONE-PIECE ORBITOZYGOMATIC CRANIOTOMY FOR GIANT TRIGEMINAL SCHWANNOMA OF INFRATEMPORAL AND MIDDLE FOSSA
Muhammad Waqas, MD; Hussain Shallwani, MD; Jaims Lim, MD; Hanna N Algattas, MD; University at Buffalo Jacobs School of Medicine
(V084) RETROSIGMOID APPROACH FOR RESECTION OF A LEFT PONTINE CAVERNOMA VIA PARATRIGEMINAL SAFE ENTRY ZONE
Ehsan Dowlati; Justin Turpin, MD; Amir R Dehdashti, MD; North Shore University Hospital
(V085) MICROSURGICAL RESECTION OF TRIGEMINAL SCHWANNOMA VIA TRANSORBITAL APPROACH
Mustafa Motiwala1; Parvesh Konda2; Jahangir Sajjad2; Muhammad W Baqai2; Rebecca Ford2; Cristina Cernei2; Kumar Abhinav2; 1University of Tennessee Health Science Center; 2Southmead Hospital
(V086) A CASE OF HEARING LOSS AND TRIGEMINAL NEURALGIA SECONDARY TO TANDEM COCHLEAR NERVE SCHWANNOMA AND NEUROVASCULAR CONFLICT OF THE LEFT TRIGEMINAL NERVE
Ellina Hattar, MD1; Gregory P Lekovic, MD, PhD2; William H Slattery, MD3; 1Thomas Jefferson University Hospital; 2University of California, Los Angeles; 3PIH Health House Clinic
(V087) EXTRADURAL MIDDLE FOSSA APPROACH TO GSPN SCHWANNOMA
Kuntal Das; Vipin Sahu; Ravishankar M; Kamlesh Bhaisora; Arun Srivastava; Awadhesh Jaiswal; SGPGIMS, Lucknow, India
(V088) PRINCIPLES OF SUBPERINEURIAL DISSECTION TECHNIQUE: A POTENTIAL BALANCE BETWEEN CRANIAL NERVE PRESERVATION AND EXTENT OF RESECTION IN KOOS GRADE IV VESTIBULAR SCHWANNOMAS
Mehdi Khaleghi; Lucas Carlstrom; Robert Macielak; Oliver Adunka; Daniel M Prevedello; Ohio State University, Wexner Medical Center
Saturday, February 15, 2025
Proffered Papers - Petroclival
(1:20 PM - 2:20 PM)
Room: Maurepas
(S228) OUTCOMES OF SKULL BASE CHONDROSARCOMA SURGERY: A RETROSPECTIVE ANALYSIS OF MULTICENTER REGISTRY
Ivo Petoe1; Hanna Algattas1; Franco Rubino2; Carl H Snyderman1; Paul A Gardner1; Eric Wang1; Garret Choby1; Vigo Vera3; Franco DeMonte2; Shaan Raza2; Juan Carlos Fernandez-Miranda3; Georgios A Zenonos1; 1University of Pittsburgh; 2MD Anderson Cancer Center; 3Stanford University
(S229) PARTIAL LABYRINTHECTOMY PETROUS APICECTOMY FOR LARGE PETROCLIVAL MENINGIOMAS: HEARING PRESERVATION RATE AND QUALITY OF LIFE OUTCOMES
David CH Tan, MBBS, FRACS1; Jeremy Kam, MBBS, FRACS1; Benjamin Brakel2; Serge Makarenko, MD, FRCSC1; Brian Westerberg, MD, FRCSC, MHSc1; Ryojo Akagami, MD, BSc, MHSc, FRCSC1; 1Vancouver General Hospital; 2University of British Columbia
(S230) PURELY ENDOSCOPIC SUBTEMPORAL KEYHOLE ANTERIOR TRANSPETROSAL APPROACH TO ACCESS THE PETROUS APEX REGION: SURGICAL TECHNIQUES AND EARLY RESULTS
Takeo Goto; Hiroki Morisako; Department of Neurosurgery, Osaka Metropolitan University
(S232) APPLIED MICROANATOMY OF THE PETROUS INTERNAL CAROTID ARTERY, GREATER SUPERFICIAL PETROSAL NERVE AND TENSOR TYMPANI MUSCLE TO IMPROVE SAFETY DURING MIDDLE FOSSA SURGERY—LABORATORY CADAVERIC INVESTIGATION
Ali Tayebi Meybodi, MD; Andrea L Castillo, MD; Michael T Lawton, Md; Mark C Preul, MD; Barrow Neurological Institute
(S233) MIMIMAL ANTERIOR AND POSTERIOR COMBINED PETROSAL APPROACH TO LARGE PETROCLIVAL MENINGIOMAS
Takeo Goto; Kenji Ohata; Department of Neurosurgery, Osaka Metropolitan University
(S234) QUANTITATIVE CADAVERIC COMPARISON OF EXPOSURE IN STANDARD RETROSIGMOID SUB-OCCIPITAL CRANIOTOMY (RSSO) APPROACH VERSUS EXTENDED RSSO APPROACH FOR ACCESS TO PETROCLIVAL REGION
Biren K Patel, MBBS, MS, MCh; Leonardo Tariciotti; Alejandra Rodas; Youssef Zohdy; J. Manuel Revuelta Barbero; Erion Jr De Andrade; Justin Maldonado; Samir Lohana; Rodrigo Uribe-Pacheco; Hanyao Sun; Roberto Soriano; Tomas Garzon-Muvdi; C.Arturo Solares; Gustavo Pradilla; Emory University
(S235) COMBINED ENDOSCOPIC ENDONASAL TRANSPTERYGOID SUPRA- AND INFRAPETROSAL APPROACH: TECHNICAL FEASIBILITY, ANATOMIC LIMITATIONS, AND SURGICAL IMPLICATIONS OF THE SUPRACONDYLAR GROOVE FOR SPHENOPETROCLIVAL CHONDROSARCOMAS
Mehdi Khaleghi, MD; Kyle C Wu; Matthieu D Weber; Kyle K VanKoevering; Ricardo Carrau; Daniel M Prevedello, MD; Ohio State University, Wexner Medical Center
(S236) EXPANDING THE LIMITS OF THE ENDOSCOPIC ENDONASAL APPROACH TO THE PETROUS APEX THROUGH THE ADDITION OF THE CONTRALATERAL TRANSMAXILLARY CORRIDOR AND STEPWISE MOBILIZATION OF THE PARACLIVAL INTERNAL CAROTID ARTERY
Liang Xia; Maria Karampouga; Jiabin Zhan; I-sorn Phoominaonin; Rakhmon Egamberdiev; Kyle Affolter; Carl H Snyderman; Eric W Wang; Garret W Choby; Georgios Zenonos; Paul A Gardner; Department of Neurological Surgery, University of Pittsburgh, School of Medicine, Pittsburgh, Pennsylvania, United States
Saturday, February 15, 2025
Proffered Papers - Best Papers
(1:20 PM - 2:20 PM)
Room: Bayside BC
(S237) IMMUNOLOGIC HALLMARKS DISTINGUISH THE TRANSCRIPTOMES OF GRADE I AND GRADE II MENINGIOMAS
Joshua A Reynolds, MS1; Isabella L Pecorari, BS1; Abigail Funari, MD2; Kith Pradhan, PhD3; Amit Verma, MD4; Emad N Eskandar, MD1; Vijay Agarwal, MD1; 1Department of Neurological Surgery, Montefiore Medical Center-Albert Einstein College of Medicine; 2Department of Neurosurgery, SUNY Upstate Medical University; 3Department of Epidemiology and Population Health, Albert Einstein College of Medicine; 4Department of Hematology-Oncology, Albert Einstein College of Medicine
(S238) PREDICTING PITUITARY ADENOMA CONSISTENCY USING RADIOMIC DATA MINING AND MACHINE LEARNING ON T2-WEIGHTED MRI: A MULTICENTER RETROSPECTIVE STUDY
Edoardo Agosti1; Lorenzo Ugga2; Marcello Mangili1; Renato Cuocolo2; Vittorio Rampinelli1; Pierlorenzo Veiceschi3; Marina Cappelletti4; Pier Paolo Panciani1; Luigi Maria Cavallo2; Davide Locatelli5; Alessandro Fiorindi1; Marco Maria Fontanella1; 1University of Brescia; 2Federico II University; 3Ospedale Civico of Palermo; 4Ospedale Ca' Forcello of Treviso; 5Insubria University
(S239) EXPANDING THE INFERIOR ACCESS TO THE CRANIOVERTEBRAL JUNCTION THROUGH CONTRALATERAL NASOFRONTAL TREPHINATION AND POSTERIOR PALATECTOMY: A CADAVERIC COMPARATIVE STUDY WITH QUANTITATIVE ANALYSIS
Moataz D Abouammo, MD, MSc1; Maithrea S Narayanan, MBBS, MMED2; Mohammad Bilal Alsavaf, MD1; Mohammed Alwabili, MD3; Simona Serioli, MD4; Jimmy Qiu, MASc5; Guilherme Mansur, MD6; Chandrima Biswas, MD6; Jaskaran S Gosal, MCh7; Noha E Shalaby, MD, MSc8; Mohamed Ammo, PharmB9; Kyle K VanKoevering, MD1; Kyle C Wu, MD6; Francesco Doglietto, MD, PhD10; Daniel M Prevedello, MD, MBA6; Ricardo L Carrau, MD, MBA1; 1Department of Otolaryngology-Head and Neck Surgery, The Ohio State University Wexner Medical Center, Columbus, Ohio, USA; 2Department of Otolaryngology and Head-Neck Surgery, Hospital Kuala Lumpur, Jalan Pahang 50586 Kuala Lumpur, Wilayah Persekutuan Kuala Lumpur, Malaysia; 3Department of Otorhinolaryngology-Head and Neck Surgery, Prince Sultan Military Medical City, Riyadh, Saudi Arabia; 4Division of Neurosurgery, Department of Medical and Surgical Specialties, Radiological Sciences, and Public Health, Spedali Civili of Brescia, University of Brescia, Brescia, Italy; 5TECHNA Institute, University Health Network, Toronto, Ontario, Canada; 6Department of Neurological Surgery, The Ohio State University Wexner Medical Center, Columbus, Ohio, USA; 7Department of Neurosurgery, All India Institute of Medical Sciences (AIIMS), Jodhpur, Rajasthan, India; 8Faculty of Medicine, Tanta University, Tanta, Egypt; 9The University of Western Ontario; 10Department of Neurosurgery, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, 00168 Rome, Italy
(S240) THE IMPACT OF MRI-DEFINED EXTENT OF RESECTION ACROSS MENINGIOMA DNA METHYLATION GROUPS: RE-EVALUATING SURGERY IN THE ERA OF MENINGIOMA MOLECULAR CLASSIFICATION
Ramin Morshed, MD1; Minh P Nguyen1; Abrar Choudhury1; Stephen Magill, MD, PhD2; Nadeem Al-Adli1; Alexander F Haddad1; Kanish Mirchia1; Calixto-Hope G Lucas3; Michael McDermott4; William Chen1; David Raleigh1; 1UCSF; 2Northwestern University; 3Johns Hopkins University; 4Miami Neuroscience Institute
(S241) METABOLIC PROFILING OF MENINGIOMA REVEALS NOVEL SUBGROUP-SPECIFIC BIOLOGIC INSIGHTS AND OUTCOME DEPENDENCIES
Alexander Landry, MD; Justin Wang, MD, PhD; Jeff Liu, PhD; Vikas Patil; Wen-Jiang Zhang, PhD; Julio Sosa; Yosef Ellenbogen; Chloe Gui; Andrew Ajisebutu; Thomas Kislinger; Eric Chen; Farshad Nassiri; Gelareh Zadeh; University of Toronto
(S242) GENETIC ANALYSIS POINTS TO A DISTINCT TRANSCRIPTOMIC IDENTITY FOR GRADE II MENINGIOMAS
Joshua A Reynolds, MS1; Isabella L Pecorari, BS1; Abigail Funari, MD2; Kith Pradhan, PhD3; Amit Verma, MD4; Emad N Eskandar, MD1; Vijay Agarwal, MD1; 1Department of Neurological Surgery, Montefiore Medical Center-Albert Einstein College of Medicine; 2Department of Neurosurgery, SUNY Upstate Medical University; 3Department of Epidemiology and Population Health, Albert Einstein College of Medicine; 4Department of Hematology-Oncology, Albert Einstein College of Medicine
(S243) DESIGN, FABRICATION AND TESTING OF A THIN-FILM SOFT ROBOT WITH MULTIPLE DEGREES OF FREEDOM TO EXPAND THE REACH OF OPEN AND ENDONASAL SKULL BASE APPROACHES
Yifan You, BS1; Chen Dai, BS1; Wesley Shoap, MD2; Daniel Quintana, BA3; Shunheng Xin, PhD1; Ronald S Fearing, PhD1; Ezequiel Goldschmidt, MD, PhD3; 1Department of Electrical Engineering and Computer Science, University of California, Berkeley, Berkeley, CA, USA; 2Departments of Neurosurgery, Louisiana State University Health New Orleans, New Orleans, LA, USA; 3Department of Neurological Surgery, University of California, San Francisco, San Francisco, California, USA.
(S244) CAROTID PLEXUS SYMPATHETIC NERVES AS A LANDMARK FOR THE ABDUCENS NERVE WITHIN THE CAVERNOUS SINUS DURING ENDOSCOPIC ENDONASAL SURGERY: CADAVERIC ANATOMICAL STUDY AND SURGICAL CONSIDERATION
I-sorn Phoominaonin, MD1; Andres Felipe Vargas Rosales, MD2; Garret W Choby3; Eric W Wang, MD3; Georgios A Zenonos, MD2; Carl H Snyderman, MD, MBA3; Paul A Gardner, MD2; 1Department of Health Technology, Navamindradhiraj University, Bangkok, Thailand; 2Department of Neurological Surgery, University of Pittsburgh, Pittsburgh, Pennsylvania, USA; 3Department of Otolaryngology, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
Saturday, February 15, 2025
Proffered Videos - Transpterygoid / Petrous Apex
(1:20 PM - 2:20 PM)
Room: Bayside A
(V096) EXTENDED ENDOSCOPIC TRANSPTERYGOID APPROACH FOR RESECTION OF A TRIGEMINAL SCHWANNOMA
Maryam N Shahin, MD; Ali I Rae, MD, MPH; Mathew N Geltzeiler, MD; Olabisi R Sanusi, MD; Oregon Health & Science University
(V090) THE TRANSPTERYGOID- TRANSMANDIBULAR STRUT- TRANSMEDIAL JUGULAR TUBERCLE INFERIOR TRANSPETROSAL ENDOSCOPIC ENDONASAL APPROACH AS A ROADMAP TO THE PARAPHARYNGEAL INTERNAL CAROTID ARTERY. CLINICAL CASE PRESENTATION AND OPERATIVE VIDEO.
Maria Karampouga, MD1; Liang Xa, MD, PhD1; Gregory J Varga, MS1; Eric Wang, MD2; Carl H Snyderman, MD, MBA2; Paul A Gardner, MD1; Garret W Choby, MD2; Georgios A Zenonos, MD1; 1Department of Neurological Surgery, Center for Cranial Base Surgery, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania, USA; 2Department of Otolaryngology, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania, USA
(V089) JUVENILE NASOPHARYNGEAL ANGIOFIBROMA: A HYBRID ENDOSCOPIC ENDONASAL AND TRANSMAXILLARY APPROACH
Bastien A Valencia-Sanchez, MD1; Jeeho D Kim, MD2; Michael L Levy, MD, PhD3; Jeffrey S Pannell, MD4; Javan Nation, MD5; Sean P Polster6; Vijay A Patel3; 1Tecnologico de Monterrey; 2Naval Medical Center San Diego; 3University of California San Diego, Rady Children's Hospital - San Diego; 4University of California San Diego; 5Rady Children's Hospital - San Diego; 6University of Chicago
(V091) TRANSPTERYGOID RESECTION OF A TRIGEMINAL SCHWANNOMA VIA DENKER'S MAXILLECTOMY
C K Koenigsberg; A Shah; S Huang; A Sajjadi; K Rubel; A Venteicher; N Godse; University of Minnesota
(V092) MEDIAL TRANSSPHENOIDAL ENDOSCOPIC ENDONASAL APPROACH TO PETROUS APEX CHOLESTEROL GRANULOMA
Catherine P Policina, MD; Zoukaa B Sargi, MD, MPH; Carolina Benjamin, MD, FAANS; Turki Elarjani, MD; University of Miami
(V093) INDOCYANINE GREEN ANGIOGRAPHY ASSISTED ENDONASAL MARSUPIALIZATION OF A PETROUS APEX CHOLESTEROL GRANULOMA
Wesley Shoap, MD1; Maximiliano Nunez, MD2; Ivan El-Sayed, MD3; Ezequiel Goldschmidt, MD, PhD4; 1LSU New Orleans Department of Neurosurgery; 2Stanford University School of Medicine Department of Neurosurgery; 3University of California San Francisco School of Medicine Department of Otorhinolaryngology; 4University of California San Francisco School of Medicine Department of Neurosurgery
(V094) ENDOSCOPIC DECOMPRESSION OF A LARGE LEFT PETROUS APEX CHOLESTEROL GRANULOMA VIA A TRANSNASAL TRANSSPHENOIDAL APPROACH
Felix E Fernández-Penny, BS; Hector Perez, MD; Samuel Emerson, MD, PhD; Aria Jafari, MD; University of Washington
(V095) ENDOSCOPIC ENDONASAL MANAGEMENT OF A PETROCLIVAL CHOLESTEROL GRANULOMA
Ashleigh A Halderman, MD1; Samuel L Barnett, MD2; Walter Kutz, MD2; 1Westchester Medical Center; 2University of Texas Southwestern Medical Center
Saturday, February 15, 2025
Proffered Papers - Meningioma 3
(2:25 PM - 3:25 PM)
Room: Maurepas
(S246) FUNCTIONAL AND COSMETIC RESULTS IN PATIENTS WITH HYPEROSTOTIC SPHENOORBITAL MENINGIOMAS ACCORDING TO THE TECHNIQUE OF SURGICAL DEFECT RECONSTRUCTION.
Nikolay Lasunin; Abdulla Abdullaev; Anna Kadasheva; Kirill Efremov; Burdenko Neurosurgical Center
(S247) EVALUATING THE ZERO-SHOT SEGMENTATION PERFORMANCE OF META'S "SEGMENT ANYTHING MODEL" ON MENINGIOMA MRI IMAGING
Rushmin Khazanchi; Sachin Govind; Harrshavasan Congivaram; Nishanth Sadagopan; Stephen T Magill; Northwestern University
(S248) LONG-TERM CRANIAL NERVE OUTCOMES FOLLOWING CEREBELLOPONTINE ANGLE MENINGIOMA RESECTION: A TWO-YEAR RETROSPECTIVE ANALYSIS
Ishav Shukla, BS; Nicholas Bever, BS; Ali Ebada, BS; Jeffrey Traylor, MD; Samuel Barnett, MD; Matthew Sun, MD; University of Texas Southwestern Medical Center
(S249) MODELLING OF GROWTH PATTERNS OF POSTOPERATIVE MENINGIOMA REMNANTS
Marc-Olivier Comeau; François Gascon; Xavier Roberge, MD; Martin Côté, MD; Guilherme Gago, Dr; Pierre-Olivier Champagne, MD, PHD; Université Laval
(S250) DISCREPANCIES IN THE NATURAL HISTORY OF INTRACRANIAL MENINGIOMA BETWEEN MEN AND WOMEN
Juliette Fournier-Loiselle; Arianne Boudreault; Xavier Roberge; Nicholas Morin; Sophie Sabourin; Marc-Olivier Comeau; Laurie Santerre; Martin Côté; Pierre-Olivier Champagne; Neurosurgery Department, CHU de Québec - Université Laval, Québec, Québec, Canada
(S251) EVALUATING ADJUVANT RADIATION THERAPY FOR GRADE 2 MENINGIOMA: A MULTI-INSTITUTIONAL ANALYSIS
Saksham Gupta; Harshit Arora; Velina Chavarro; Noah Nawabi; Rahya Karanth; Samantha Sadler; Lila Medeiros; Neel Mehta; Rohan Jha; Marcelle Altshuler; Joshua Bernstock; Timothy Smith; Timothy Smith; Omar Arnaout; Brigham and Women's Hospital
(S252) TERTP MUTANT MENINGIOMAS IN THE ABSENCE OF CONCURRENT AGGRESSIVE FEATURES EXHIBIT BETTER OUTCOMES THAN TERTP WILDTYPE WHO GRADE 3 MENINGIOMAS
Karenna J Groff1; Ruchit V Patel2; William C Chen3; Mark W Youngblood4; Hia S Ghosh2; Catena Kresbach5; Christopher Mount6; Vijay Nitturi7; Marc Rosenblum8; Akshay Save1; Abigail K Suwala9; Tejus A Bale8; Chunyu Cai10; Akash J Patel7; Timothy E Richardson11; Sandro Santagata2; Felix Sahm9; Ulrich Schüller5; Chandra Sen1; Stephen T Magill4; David R Raleigh3; Donato R Pacione1; Matija Snuderl1; Wenya Linda Bi2; 1NYU Langone Health; 2Brigham and Women's Hospital; 3UCSF; 4Northwestern University; 5University Medical Center Hamburg; 6Massachusetts General Hospital; 7Baylor College of Medicine; 8Memorial Sloan Kettering Cancer Center; 9University Hospital Heidelberg; 10UT Southwestern Medical Center; 11Mount Sinai Hospital
(S254) APPLICATION OF A NEW PROTOCOL FOR EXTENT OF RESECTION OF MENINGIOMAS
Tiit Mathiesen; University Hospital of Copenhagen
Saturday, February 15, 2025
Proffered Papers - CPA / Jugular Foramen
(2:25 PM - 3:25 PM)
Room: Bayside A
(S255) FACIAL NEUROMAS, AN UNDERDIAGNOSED PATHOLOGY IN FACIAL PALSY: A SYSTEMATIC REVIEW
Kaitlynne Y Pak, MD1; Alberto Nunez1; Andre Boyke, MD2; Mia Miller, MD1; 1Cedars Sinai Medical Center, Division of Otolaryngology, Head and Neck Surgery; 2Department of Neurosurgery, Cedars-Sinai Medical Center
(S256) INITIAL EXPERIENCE WITH MODIFICATION OF PLONTKE TECHNIQUE IN COCHLEAR SCHWANNOMA RESECTION AND SIMULTANEOUS PLACEMENT OF COCHLEAR IMPLANT: USE OF A NOVEL MICRO-ENDOSCOPE AND DEPTH GAUGE STYLET TECHNIQUE.
Amed Natour, MD1; Adam Vesole2; Ravi N Samy1; 1Lehigh Valley Health Network; 2University Of Cincinnati Medical Center
(S257) A COMBINED INTRA-EXTRADURAL APPROACH TO THE JUGULAR FORAMEN FOR COMPLEX LESIONS WITH TRANSFORAMINAL EXTRACRANIAL EXTENSION: A TECHNICAL CLINICAL SERIES
Travis Atchley1; Marinelle Castro2; Carlos Nicolas-Cruz3; Michel Mondragon-Soto3; Philip Stieg4; Alexander Evins4; Antonio Bernardo4; 1University of Alabama at Birmingham Health System; 2Dept. of Neurosurgery in The Medical City, Philippines; 3Instituto Nacional de Neurología y Neurocirugía, Mexico City; 4Weill Cornell Medicine
(S258) VESTIBULAR SCHWANNOMA MANAGEMENT PARADIGM SHIFT: HAS LESS THAN TOTAL RESECTION HAD AN IMPACT ON THE NEED FOR FURTHER TREATMENT AND FACIAL NERVE OUTCOMES?
Hala Kanona, Dr1,2; Jigi Moudgil-Joshi, Dr2; Ankit Patel, Dr1; Simon Williams, MBChB MRCS3; Mariella Fortune-Ely, Dr1; James Arwyn-Jones, Dr6,7; Nish Mehta, Dr1,8; S Jawad, Dr1; Patrick Grover, Dr3,4; Robert Bradford, Dr3; Sherif Khalil, Dr1,2; Shakeel R. Saeed, Professor1,2; 1The Royal National ENT Hospital, University College London Hospitals, London, United Kingdom; 2The Royal National ENT Hospital and National Hospital for Neurology and Neurosurgery, University College London Hospitals, London, United Kingdom; 3Victor Horsley Department of Neurosurgery, National Hospital for Neurology and Neurosurgery, London, UK; 4Wellcome/EPSRC Centre for Interventional and Surgical Sciences, University College London, London, UK; 5The Francis Crick Institute, London, UK; 6University College London Great Ormond Street Institute of Child Health, London, United Kingdom; 7Great Ormond Street Hospital, London, United Kingdom; 8UK NIHR UCLH BRC Deafness and Hearing Problems Theme, Ear Institute, University College London, London, UK
(S259) ANALYSIS OF ENDOSCOPE-ASSISTED RETROSIGMOID APPROACH VERSUS MODIFIED TRANSJUGULAR APPROACH FOR MICROVASCULAR DECOMPRESSION OF THE FACIAL NERVE, A COMPARATIVE CADAVERIC STUDY
Felipe Sfeir, MD1; Mehrdad Pahlevani, MD1; Fan Zhao, MD1; Kayla Lanker1; Alex Corlin, BA1; Regin Jay Mallari, BS1; Gregory Lekovic, MD2; Garni Bakhoudarian, MD1; 1Pacific Neuroscience Institute; 2UCLA
(S260) DIFFUSION 7T- MRI OF THE FACIAL-VESTIBULOCOCHLEAR NERVE COMPLEX FOR LATERAL SKULL BASE SURGERY
Jigi Moudgil-Joshi, Dr, MBChB1,2,3; Musa China, Dr1,2,3; Ozlem Ipek, Dr, PhD4; Anand Pandit, Dr, PhD1,5; Jonathan Shapey, Dr, PhD, FRCS4,6; Patrick Grover, Dr, FRCS1,2; Hani J Marcus, Dr, PhD, FRCS1,2; William Muirhead, Dr, MD, FRCS1,2,3; David L Thomas, Dr, PhD7; 1Victor Horsley Department of Neurosurgery, National Hospital for Neurology and Neurosurgery, London, UK; 2Wellcome/EPSRC Centre for Interventional and Surgical Sciences, University College London, London, UK; 3The Francis Crick Institute, London, UK; 4School of Biomedical Engineering and Imaging Sciences, Kings College London, London, UK; 5High-Dimensional Neurology, UCL Queen Square Institute of Neurology, UK; 6Department of Neurosurgery, Kings College London Hospital, London, United Kingdom; 7Department of Brain Repair and Rehabilitation, UCL Queen Square Institute of Neurology, University College London (UCL), London, UK
(S261) LIMITS OF ENDOSCOPIC CONTRALATERAL TRANSMAXILLARY APPROACH TO JUGULAR FORAMEN: AN ANATOMICAL STUDY
Ivo Petoe; Hussam Abou-Al-Shaar; Ling Xia; Garret Choby; Georgios A Zenonos; Carl H Snyderman; Eric Wang; Paul A Gardner; University of Pittsburgh Medical Center
(S262) SURGICAL MANAGEMENT OF 65 FACIAL NERVE SCHWANNOMAS AIMING FOR IMPROVEMENT OF FACIAL FUNCTION
Ken Matsushima, MD, PhD; Michihiro Kohno, MD, PhD; Nobuyuki Nakajima, MD, PhD; Norio Ichimasu, MD, PhD; Kiyoaki Tsukahara, MD, PhD; Taro Inagaki, MD, PhD; Tokyo Medical University
(S263) GAMMA KNIFE SURGERY FOR PATIENTS WITH JUGULAR FORAMEN SCHWANNOMAS: SYSTEMATIC REVIEW AND META-ANALYSIS
Filipe Ribeiro1; Lucca Palavani2; Marcelo Porto Sousa3; José Victor Santos4; Christian Fukunaga5; Helvécio Filho6; Davi Coelho7; Yasmin Silva8; Márcio Ferreira9; Filipi F Andreão3; Mariana Dagios1; Herika Negri10; 1Barão de Mauá, Faculty of Medicine; 2Max Planck University Center, Indaiatuba, São Paulo, Brazil; 3Federal University of Rio de Janeiro, Rio de Janeiro, Brazil; 4University Center Estácio of Ceará, Faculty of Medicine, Iguatu, CE, Brazil; 5Faculty of Medicine, FMABC University Center, São Paulo, Brazil; 6Faculty of Medicine, University of Fortaleza, Fortaleza, Brazil; 7CEUMA University, Imperatriz, Brazil; 8University of Debrecen, Debrecen, Hungary; 9Department of Neurosurgery, Lenox Hill Hospital/Northwell Health, New York, NY, USA; 10Department of Neurosurgery, Mayo Clinic Hospital, Arizona, United States
(S264) THE PERSISTENT JUGULAR ARTERY. A PRIMITIVE CAROTID-BASILAR ANASTOMOSIS TRAVERSING THE JUGULAR FORAMEN.
Silvia M Vergara, MD1; Jorge Cespedes, MD2; Fernando Ahumada, MD3; Jorge E Alvernia, MD4; R S Tubbs, PhD, MS, PAC1; Orlando Diaz, MD5; 1Tulane University; 2Universidad Autonoma de Centro America; 3Universidad del Norte; 4Brain and Spine Associates; 5Houston Methodist
Saturday, February 15, 2025
Proffered Videos - Best Videos
(2:25 PM - 3:25 PM)
Room: Bayside BC
(V097) TREATMENT OF A GIANT FUSIFORM VERTEBROBASILAR ANEURYSM IN A HYBRID OR: M2-RAG-P2 BYPASS AND ENDOVASCULAR COILING
Sonia Ajmera, MD; Rachel Blue, MD; Rashad Jabarkheel, MD; Visish Srinivasan, MD; Jan-Karl Burkhardt, MD; University of Pennsylvania Health System, Department of Neurosurgery
(V098) TAKEDOWN OF FRONTAL SINUS CRANIALIZATION DURING ENDOSCOPIC REVISION RESECTION OF FRONTOETHMOIDAL OSTEOMA
Alexander J Straughan, MD1; Aanish Puri, BA1; Ebone Bady, MD2; Kolin Rubel, MD2; Ramchandra Tummala, MD3; Neal Godse, MD1; 1University of Minnesota Department of Otolaryngology; 2University of Arkansas Department of Otolaryngology; 3University of Minnesota Department of Neurosurgery
(V099) EC-IC/IC-IC BYPASS WITH RADIAL & DESCENDING LATERAL CIRCUMFLEX FEMORAL ARTERY INTERPOSITION GRAFTS FOR GIANT MCA ANEURYSM
Vincent N Nguyen, MD; Nadia Atai; Lacin Koro, MD; Joseph N Carey, MD; Jonathan J Russin, MD; University of Southern California
(V100) A LARGE VENTRAL CERVICO-MEDULLARY MENINGIOMA RESECTION: JUXTACONDYLAR FAR LATERAL APPROACH WITH TECHNICAL NUANCES ON DISSECTION AND SPINAL CORD ROTATION
Adnan H Shahid, MBBS, MS, MCh; Danner Butler, BS; Sudhir Suggala, MBBS, MS, MCh; Ursula Hummel, MHS, PAC; Danielle Chason, MSNBCAGACNP, RNFA; Jai D Thakur, MD, FAANS; University of South Alabama
(V101) EXTENDED FAR LATERAL CRANIOTOMY FOR OCCIPITAL ARTERY-POSTERIOR INFERIOR CEREBELLAR ARTERY BYPASS AND CLIPPING OF RUPTURED DISSECTING PICA ANEURYSM
Ehsan Dowlati; Justin Turpin, MD; Danielle Golub, MD; Amir R Dehdashti, MD; North Shore University Hospital
(V102) RETROSIGMOID TRANSTENTORIAL APPROACH WITH SUPRAMEATAL DRILLING (KAWASE FROM BELOW) FOR GROSS TOTAL RESECTION OF A LARGE PETROCLIVAL MENINGIOMA
Spyridon Karadimas1; Ankush Chandra2; Jacques J Morcos2; 1Thomas Jefferson University; 2UTHealth Houston
(V103) MINI-COMBINED TRANSPETROSAL APPROACH FOR A PETROCLIVAL MENINGIOMA
Arianna Fava, MD; Jonathan Chaney, MD; Jerold Justo, MD; Thibault Passeri, MD; Sébastien Froelich, MD, PhD; Hôpital Lariboisière, Paris
(V104) ENDOSCOPIC TRANSORBITAL AMYGDALO-HIPPOCAMPECTOMY FOR A LOW-GRADE GLIOMA
Tristan Martin, MSc1; Benjamin S Kahozi, MD1; Sami Obaïd, MD, PhD, FRCSC1; Béatrice Voizard, MD, MSc, FRCSC2; Pascal Lavergne, MD, FRCSC3; 1Division of Neurosurgery, University of Montreal Hospital Center; 2Division of Oto-Rhino-Laryngology and Cervico-Facial Surgery, Sacred-Heart Hospital, University of Montreal; 3Division of Neurosurgery, Sacred-Heart Hospital, University of Montreal
Saturday, February 15, 2025
Proffered Papers - Vestibular Schwannoma 1
(4:00 PM - 5:00 PM)
Room: Maurepas
(S265) ASSESSMENT OF THE SUBARCUATE CANALICULUS AS A LANDMARK IN MIDDLE FOSSA SURGERY
Ali Tayebi Meybodi, MD; Andrea L Castillo, MD; Michael T Lawton, MD; Mark C Preul, MD; Barrow Neurological Institute
(S266) VESTIBULAR SCHWANNOMA KOOS GRADE I INTERNATIONAL STUDY OF ACTIVE SURVEILLANCE VERSUS STEREOTACTIC RADIOSURGERY: THE VISAS-K1 STUDY
Hussam Abou-Al-Shaar, MD1; Othman Bin-Alamer, MBBS1; Selcuk Peker, MD2; Yavuz Samanci, MD2; Isabelle Pelcher, BA3; Sabrina Begley, BA3; Anuj Goenka, MD3; Michael Schulder, MD3; Jean-Nicolas Tourigny, MD, MS4; David Mathieu, MD4; Andréanne Hamel, BSc4; Robert G Briggs, MD5; Cheng Yu, PhD5; Gabriel Zada, MD5; Steven L Giannotta, MD5; Herwin Speckter, MD, MSc6; Sarai Palque, MD6; Manjul Tripathi, MCh7; Saurabh Kumar, MS7; Rupinder Kaur, BSc7; Narendra Kumar, MD7; Brandon Rogowski, MD8; Matthew J Shepard, MD9; Bryan A Johnson, MD, MBA10; Daniel M Trifiletti, MD10; Ronald E Warnick, MD11; Samantha Dayawansa, MD, PhD12; Elad Mashiach, MS13; Fernando De Nigris Vasconcellos, MD13; Kenneth Bernstein, MD13; Zane Schnurman, MD13; Juan Alzate, MD13; Douglas Kondziolka, MD, MSc13; Jason P Sheehan, MD, PhD12; 1University of Pittsburgh Medical Center; 2Koc University School of Medicine; 3Donald & Barbara Zucker School of Medicine at Hofstra/Northwell; 4Université de Sherbrooke; 5University of Southern California; 6Dominican Gamma Knife Center; 7Post Graduate Institute of Medical Education and Research; 8Drexel University School of Medicine; 9Allegheny Health Network; 10Mayo Clinic; 11Mayfield Clinic; 12University of Virginia; 13NYU Langone
(S267) BLINK REFLEX NEUROMONITORING TO PREDICT A CHANGE IN HOUSE BRACKMANN SCORE: AN INITIAL MACHINE LEARNING APPROACH
Jihad Abdelgadir, MD; Tanner J Zachem, BSE; Syed M Adil, MD; Jordan K Hatfield, MD; Holly Johnson, MS; Ralph A Hachem, MD; Patrick J Codd, MD; Ali Zomorodi, MD; Rory Goodwin, MD, PhD; Duke University
(S268) ASSESSING DISPARITIES IN SURGICAL RECOMMENDATIONS FOR VESTIBULAR SCHWANNOMA PATIENTS: A STUDY USING THE SURVEILLANCE, EPIDEMIOLOGY, AND END RESULTS DATABASE FROM 2000-2019
Adrian Li; Melanie Horowitz; Saket Myneni; Julian Gendreau; Debraj Mukherjee; Department of Neurosurgery, Johns Hopkins School of Medicine
(S269) FACIAL NERVE OUTCOMES FOLLOWING SUBTOTAL, NEAR-TOTAL AND TOTAL VESTIBULAR SCHWANNOMA RESECTION. A RETROSPECTIVE ANALYSIS OF THE BRITISH SKULL BASE SOCIETY NATIONAL VESTIBULAR SCHWANNOMA DATABASE.
Nathan Creber, FRACS, PhD1; Samuel Mackeith, FRCS2; Rajeev Mathew, FRCS, PhD2; Charlotte Hammerbeck-Ward, FRCS, PhD3; Simon Lloyd, FRCS4; James Tysome, FRCS, PhD5; 1Royal Prince Alfred Hospital Sydney, Australia; 2Oxford University Hospitals NHS Foundation Trust, UK.; 3University Hospitals Sussex NHS Foundation Trust, UK.; 4Manchester University Hospital NHS foundation Trust, UK.; 5Cambridge University Hospitals NHS Foundation Trust, UK.
(S270) BRITISH SKULL BASE SOCIETY EVIDENCE-BASED CONSENSUS ON VESTIBULAR SCHWANNOMA SURVEILLANCE BASED ON CONDITIONAL PROBABILITY OF TUMOUR GROWTH
James Tysome; Cambridge University Hospitals
(S272) PSYCHOSOCIAL OUTCOMES IN PATIENTS WITH NEUROFIBROMATOSIS TYPE 2: A RETROSPECTIVE DATABASE ANALYSIS
Samira Takkoush, MD1; Heather J Smith, BM1; Jason L Steele, BS2; Mana Espahbodi, MD1; Neil S Patel, MD1; Richard K Gurgel, MD, MSCI1; 1University of Utah; 2Rocky Vista University
Saturday, February 15, 2025
Proffered Papers - Pediatrics
(4:00 PM - 5:00 PM)
Room: Bayside BC
(S274) ENDOSCOPIC ENDONASAL APPROACH FOR SKULL BASE LESIONS IN THE PEDIATRIC POPULATION
Casey A Jarvis, MD; Carolina Lopes, BS; Marcella Ruppert-Gomez, BS; Kelsey Largen, BS; Jessica Bryk, NP; Edward R Smith, MD; Katie P Fehnel, MD; Eelam Adil, MD; Lissa C Baird, MD; Boston Children's Hospital
(S275) AGE-RELATED VARIATION IN ACCESS TO THE POROUS ACOUSTICUS IN PEDIATRIC PATIENTS
Sam Tenhoeve, BS1; Michael T Bounajem, MD1; Diwas Gautam, BS1; Allison Liang, MD1; Michael Levy, MD2; Douglas Brockmeyer, MD1; William T Couldwell, MD, PhD1; Robert C Rennert, MD1; 1University of Utah; 2University of California San Diego
(S276) JUVENILE NASOPHARYNGEAL ANGIOFIBROMA: A CASE SERIES ANALYSIS
Nina M Westcott, BS; Logan J Nall; Michael A Ly, BA; Taylor Stack, MD; Ezer H Benaim, MD; Tom Raz Yarkoni, MD; Adam J Kimple, MD, PhD; Brent Senior, MD; Charles Ebert Jr., MD, MPH; Jackson R Vuncannon, MD; Brian D Thorp, MD; Cristine N Klatt-Cromwell, MD; Department of Otolaryngology- Head and Neck Surgery, University of North Carolina
(S277) AGE-RELATED VARIATION IN ANTERIOR SKULL BASE PARAMETERS INFLUENCING ACCESS TO THE HYPOTHALAMIC AND THIRD VENTRICULAR REGION IN PEDIATRIC PATIENTS
Michael T Bounajem, MD1; Diwas Gautam, BS1; Sam Tenhoeve, BS1; Allison Liang, MD1; Michael Levy, MD2; Douglas Brockmeyer, MD1; William T Couldwell, MD, PhD1; Robert C Rennert, MD1; 1University of Utah; 2University of California San Diego
(S278) DUPLICATION OF THE PITUITARY GLAND WITH A PERSISTENT CRANIOPHARYNGEAL CANAL
Kevin Fujita-Howie, MD; David Gudis, MD; Neil Feldstein; Columbia University Medical Center
(S279) EXPERIENCE IN ENDOSCOPIC SKULL BASE SURGERY OF PEDIATRIC PATIENTS TREATED IN A TERTIARY CARE NEUROSURGICAL CENTER
Mariela Villalobos, MD; Francisco Ringler, MD; Homero Sariego, MD; Katherine Walker, MD; Matias Gomez; Dr. Asenjo Institute of Neurosurgery
(S280) INTERDISCIPLINARY MANAGEMENT OF A TRANSETHMOIDAL MENINGOCELE IN A NEWBORN
Rose Fluss, MD; Anne R Lally, BA; Jinu Kim, MD; Andrew J Kobets, MD; Albert Einstein College of Medicine
(S281) ENDOSCOPIC ENDONASAL SURGERY FOR PEDIATRIC MENINGOENCEPHALOCELE: A CASE SERIES FROM A SINGLE CENTER
Ali A Alattar, MD, MAS; Madison Remick, MD; Joseph Garcia, MD; Anna Slingerland, BS; David Fernandes-Cabral, MD; Georgios Zenonos, MD; Garret Choby, MD; Amanda Stapleton, MD; Eric W Wang, MD; Carl Snyderman, MD, MBA; Paul Gardner, MD; Michael M McDowell, MD; University of Pittsburgh Medical Center
Saturday, February 15, 2025
Proffered Videos - Vascular Lesions
(4:00 PM - 5:00 PM)
Room: Bayside A
(V105) EXTREME LATERAL SUPRACEREBELLAR INFRATENTORIAL APPROACH FOR RESECTION OF A MIDBRAIN CAVERNOMA
Ehsan Dowlati, MD; Justin Turpin, MD; Danielle Golub, MD; Amir R Dehdashti, MD; North Shore University Hospital
(V106) EN-BLOC RESECTION OF A LARGE SOLID HEMANGIOBLASTOMA IN THE RIGHT CEREBELLOPONTINE ANGLE
Ana Sofia Alvarez, MD1; Vera Vigo, MD, PhD1; Enrico Gambatesa, MD1; Christine K Lee, MD, PhD2; Yuanzhi Xu, MD1; Michael Lim, MD1; Konstantina M Stankovic, MD1; Juan Carlos Fernandez-Miranda, MD1; 1Stanford University; 2Brown University
(V107) EMERGENCY EXPANDED RETROSIGMOID APPROACH FOR RESECTION OF MULTIPLY AND ACUTELY REBLEEDING PONTINE CAVERNOMA WITH A LARGE DVA
Spyridon Karadimas1; Ankush Chandra2; Jacques J Morcos2; 1Thomas Jefferson University; 2UTHealth Houston
(V108) MINIPRETEMPORAL APPROACH FOR CAVERNOUS SINUS HEMANGIOMA
Rafael Martinez-Perez; Geisinger Medical Center
(V110) LATERAL SUPRAORBITAL TRANSLAMINA TERMINALIS APPROACH FOR RESECTION OF A CHIASMATIC CAVERNOMA
Spyridon Karadimas1; Ivan Radovanovic2; 1Thomas Jefferson University; 2University of Toronto
(V111) VENTRAL C1-C2 KISSING NEUROFIBROMA: TECHNICAL NUANCES ON SKULL BASE APPROACH AND BILATERAL CORD ROTATION WITH MAXIMIZING SAFE RESECTION CORRIDORS
Adnan H Shahid, MBBS, MS, MCh; Mehdi Khaleghi, MD; Sudhir Suggala, MBBS, MS, MCh; Danner Butler; Garrett Dyess; Ursula Hummel; Danielle Chason; Jai D Thakur, MD; University of South Alabama Mobile
(V112) CEREBELLAR HEMANGIOBLASTOMA
Ari D Kappel, MD; Omar Arnaout, MD; Brigham and Women's Hospital
Saturday, February 15, 2025
Proffered Papers - Vestibular Schwannoma 2
(5:05 PM - 6:05 PM)
Room: Maurepas
(S283) AGE-BASED VARIATION IN TREATMENT MODALITY AND TRENDS FROM 2004-2021 FOR VESTIBULAR SCHWANNOMA
Victoria Dreyer, BS; Peter Harris, MD; Lekhaj Daggubati, MD; The George Washington University School of Medicine
(S284) RETROSIGMOID VERSUS TRANSLABYRINTHINE APPROACH FOR VESTIBULAR SCHWANNOMA RESECTION: A RETROSPECTIVE REVIEW OF 270 CASES
Quang Nguyen, MD1; Varun Shah, MD1; Joseph Swetz2; Evangeline Bambakidis1; Marte Van Keulen1; Dana Defta, MD1; Nicholas Bambakidis, MD1; 1University Hospitals Cleveland Medical Center; 2Case Western Reserve University School of Medicine
(S285) TRANSLABYRINTHINE VS. RETROSIGMOID APPROACH FOR VESTIBULAR SCHWANNOMA: A COMPARATIVE OUTCOMES STUDY WITH THE REAL-WORLD POPULATION-BASED DATA
Jinpyo Hong, BS1; David Hallan, MD2; Elias Rizk, MD, PhD2; 1Penn State College of Medicine, Penn State Health Milton S. Hershey Medical Center; 2Department of Neurosurgery, Penn State Health Milton S. Hershey Medical Center
(S287) DIFFERENCES IN DISEASE PRESENTATION AND RATES OF POSITIVE GENETIC TESTING BETWEEN PATIENTS DIAGNOSED WITH NF2-RELATED SCHWANNOMATOSIS BEFORE AND AFTER 30 YEARS OF AGE
Brennan Olson, MD, PhD; Matthew Carlson, MD; Brian Neff, MD; Colin Driscoll, MD; Dusica Babovic-Vuksanovic, MD; Lisa A Schimmenti, MD; James Dornhoffer, MD; Mayo Clinic
(S288) HIGHER RISK OF FACIAL NERVE FUNCTION DECREMENT AFTER RADIOSURGERY IN VESTIBULAR SCHWANNOMAS WITH PRIOR SURGICAL RESECTION
Jun Ma; Pranav Kumar; Alan Gordillo; Anish Kosanam; Juan D Alzate; Pranay Soni; Pablo F Recinos; Varun R Kshettry; Cleveland Clinic Foundation
(S289) THE COCHLEAR DIMPLE: A NOVEL LANDMARK FOR COCHLEAR PROTECTION DURING MIDDLE FOSSA SURGERY—A CADAVERIC LABORATORY INVESTIGATION
Ali Tayebi Meybodi, MD; Andrea L Castillo, MD; Ahmet Ozak, MD; Michael T Lawton, MD; Mark C Preul, MD; Barrow Neurological Institute
(S290) ONCO-FUNCTIONAL BALANCE IN LARGE VESTIBULAR SCHWANNOMAS SURGERY: IS THERE A SWEET SPOT BETWEEN EXTENT OF RESECTION AND QUALITY OF LIFE?
Marco Schiariti, MD, Neurosurgeon1; Jacopo Falco, MD, Neurosurgeon1; Luca Mattioli, MD2; Leonardo Maresca, MD2; Edoardo Barbieri, MD2; Riccardo Ciocca, MD2; Emanuele La Corte, MD, PhD, Neurosurgeon3; Francesco Restelli, MD, Neurosurgeon1; Morgan Broggi, MD, Neurosurgeon1; Michela Moretti, Psychologist1; Paolo Ferroli, MD, Neurosurgeon1; 1Fondazione IRCCS Istituto Neurologico Carlo Besta; 2Università Statale of Milan; 3Ospedale Policlinico San Martino
(S291) DEEP LEARNING CONSENSUS-BASED FRAMEWORK FOR THE ANNOTATION OF A ROUTINE CLINICAL VESTIBULAR SCHWANNOMA MRI DATASET
Navodini Wijethilake1; Marina Ivory1; Oscar MacCormac1; Siddhant Kumar2; Steve Connor3; Soumya Singdha Kundu1; Theodore Barfoot1; Aaron Kujawa1; Tom Vercauteren1; Jonathan Shapey1; 1King's College London; 2The Walton Centre NHS Foundation Trust, Liverpool, United Kingdom; 3King's College Hospital, London, United Kingdom
(S273) HEARING PRESERVATION SURGERY FOR VESTIBULAR SCHWANNOMA: ANALYSIS OF MID- AND LONG-TERM HEARING OUTCOMES
Diego Cazzador; Antonio Daloiso; Giulia Tealdo; Valerio M Di Pasquale Fiasca; Davide Brotto; Stefano Concheri; Antonio Mazzoni; Elisabetta Zanoletti; Otorhinolaryngology Unit - University of Padova
Saturday, February 15, 2025
Proffered Papers - Reconstruction / CSF Leak
(5:05 PM - 6:05 PM)
Room: Bayside BC
(S292) DISCOVERY OF A NOVEL CEREBROSPINAL FLUID-SPECIFIC DNA APTAMER
Arash Abiri; Xinlei Chen; Brandon Latifi; Frank Hsu; Andrej Luptak; Michelle Khine; Edward Kuan; UC Irvine
(S293) COMPLICATION RATES OF FREE FLAP RECONSTRUCTION FOLLOWING SKULL BASE SURGERY
Eric M Wong, BS1; Alexander Karabachev, MD1; Grace Zhang, BA1; Siddhant Triphathi, MD1; Jack Garcia, BS1; Adam Beucler, BS1; Christine Lee, BA1; Norberto Andaluz, MD1; Ravi Samy, MD2; Lee A Zimmer, MD, PhD3; Yash Patil, MD1; 1University of Cincinnati College of Medicine; 2Lehigh Valley Health Network; 3Bon Secours Mercy Health
(S294) REDUCTION OF CEREBROSPINAL FLUID LEAKS IN IDIOPATHIC INTRACRANIAL HYPERTENSION WITH GLUCAGON-LIKE PEPTIDE-1 RECEPTOR AGONIST USE
Adam S Vesole, MD1; Steven A Gordon, MD1; Jonathan Forbes, MD2; Norberto Andaluz, MD2; Daniel Q Sun, MD1; 1Department of Otolaryngology-Head & Neck Surgery, University of Cincinnati College of Medicine; 2Department of Neurosurgery, University of Cincinnati College of Medicine
(S295) MACHINE LEARNING-BASED PREDICTION MODEL OF CSF LEAK IN SKULL BASE RECONSTRUCTION: A NOVEL APPROACH.
Rayan AlFallaj, MBBS; Abdulaziz Alrasheed, MBBS; King Saud University medical city
(S048) INTRAOPERATIVE CEREBROSPINAL FLUID LEAK DURING THE MIDDLE FOSSA REPAIR OF SUPERIOR CANAL DEHISCENCE
Hong-Ho Yang, BS; Cheikh Mballo, BS; Isaac Yang, MD; Quinton Gopen, MD; David Geffen School of Medicine at UCLA
(S296) EFFICACY OF SURGICAL MANAGEMENT FOR SPONTANEOUS MIDDLE CRANIAL FOSSA CSF LEAKS: A SYSTEMATIC REVIEW WITH META-ANALYSES
Jordan M Rasmussen; Daniel L Surdell; Geoffrey C Casazza; Anne K Maxwell; Cynthia M Schmidt; Harlan R Sayles; Mithun G Sattur; University of Nebraska Medical Center
(S297) TEMPORAL BONE ENCEPHALOCELES AND RELATED SIMULTANEOUS PROCEDURES
Neal Jackson; Tulane University
(S298) TRANSVERSE SINUS STENOSIS IN IDIOPATHIC INTRACRANIAL HYPERTENSION WITH SPONTANEOUS CEREBROSPINAL FLUID LEAKS: A SYSTEMATIC REVIEW AND META-ANALYSIS OF VENOUS SINUS STENTING OUTCOMES
Nathan A Luzum, BS1; Anthony Ghanem, MD2; Nathan Sattah, BA1; Mohammad Bilal Alsavaf, MD3; Somtochi Okafor, MD2; David Jang, MD2; Bradley Goldstein, MD2; Erik Hauck, MD4; Ralph Abi-Hachem, MD2; 1Duke University School of Medicine; 2Department of Head and Neck Surgery & Communication Sciences, Duke University; 3Otolaryngology-Head and Neck Surgery, The James Cancer Hospital at the Wexner Medical Center of The Ohio State University College of Medicine; 4Department of Neurosurgery, Duke University
(S299) PNEUMOCOCCAL VACCINATION DOES NOT FULLY PROTECT AGAINST OTOGENIC MENINGITIS IN PATIENTS WITH TEGMEN DEFECTS
Ava Karam, BS1; Isaac Erbele, MD2; Julio Figueroa, MD1; Rahul Mehta, MD1; Moises A Arriaga, MD, MBA1; 1LSUHSC; 2Brooke Army Medical Center San Antonio
(S300) SKULL BASE RECONSTRUCTION AND TREATMENT OF CRANIAL AND CEREBROVASCULAR INJURIES DUE TO GUNSHOT WOUNDS: OUTCOMES AND EXPERIENCE FROM A LEVEL 1 TRAUMA CENTER
Varadaraya S. Shenoy, MD; Laligam N Sekhar, MD; Harborview Medical Center, Univ. of Washington, Seattle
Saturday, February 15, 2025
Proffered Videos - Miscellaneous
(5:05 PM - 6:05 PM)
Room: Bayside A
(V113) ENDOSCOPIC TRANSORBITAL REMOVAL OF INTRAORBITAL AND INTRACRANIAL RETAINED VEGETAL FOREIGN BODY
Karim Estephan1; Evan Kalin-Hajdu, MD, FRCSC2; Cecilia Contardi, MD2; Pascal Lavergne, MD, FRCSC3; 1Faculty of Medicine, University of Montreal; 2Division of Ophtalmic Plastic Reconstructive Surgery, University of Montreal; 3Division of Neurosurgery, Sacred-Heart Hospital, University of Montreal
(V114) MACROVASCULAR DECOMPRESSION OF THE OPTIC NERVE: TECHNICAL CASE INSTRUCTION
Shravan C Atluri, MHA1; Anthony Guidotti1; Ethan Cline1; Ondrej Choutka, MD2; 1ICOM; 2Saint Alphonsus Regional Medical Center
(V116) TRANSORBITAL ENDOSCOPIC APPROACH FOR THE REMOVAL OF A TEMPORO-MESIAL CAVERNOUS HEMANGIOMA
Cesare Zoia1; Vittorio Ricciuti2; Andrea Montalbetti1; Giorgia Piras1; Roada Bucpapaj1; Elisabetta Peppucci1; 1Ospedale Moriggia Pelascini, Gravedona, Italy; 2Università Milano-Bicocca, Monza, Italy
(V117) OBLITERATION OF M1 PSEUDOANEURYSM WITH M2 TO M2 AND STA-M1 BYPASS FOR TBI
Shravan C Atluri1; Ethan Cline1; Anthony Guidotti1; Ondrej Choutka, MD2; 1ICOM; 2Saint Alphonsus Regional Medical Center
(V118) ORBITOPTERIONAL CRANIOTOMY, A3-A3 BYPASS, AND CLIP TRAPPING OF GIANT UNRUPTURED ANTERIOR COMMUNICATING ARTERY ANEURYSM
Kara A Parikh, MD; Nickalus R Khan, MD; University of Tennessee/Semmes Murphey
(V119) PRETEMPORAL-TRANSCAVERNOUS APPROACH FOR A RECURRENT ATYPICAL MENINGIOMA OF THE CAVERNOUS SINUS
Luca Mattioli, MD1; Marco Schiariti, MD, Neurosurgeon2; Leonardo Maresca, MD1; Edoardo Barbieri, MD1; Riccardo Ciocca, MD1; Jacopo Falco, MD, Neurosurgeon3; Francesco Restelli, MD, Neurosurgeon2; Morgan Broggi, MD, Neurosurgeon2; Paolo Ferroli, MD, Neurosurgeon2; 1University Statale of Milan; 2Fondazione IRCCS Istituto Neurologico Carlo Besta; 3ASST Great Metropolitan Niguarda
(V109) MICROSURGICAL RESECTION AND ENDOVASCULAR EMBOLIZATION OF LEFT INFERIOR FRONTAL AND SYLVIAN SPETZLER-MARTIN GRADE 3 AVM
Kara A Parikh; Mustafa Motiwala, MD; Emal Lesha, MD; Johan Dugan, BA; Adam S Arthur, MD, MPH; Nickalus R Khan, MD; University of Tennessee/Semmes Murphey
Sunday, February 16, 2025
Proffered Papers - Orbit
(7:30 AM - 8:30 AM)
Room: Maurepas
(S301) THE IMPACT OF LATERAL RIM OSTEOTOMY IN TRANSORBITAL APPROACHES: AN ANATOMICAL AND CLINICAL COMPARATIVE STUDY
Fabio Torregrossa, MD1; Cesare Zoia, MD, PhD2; Daniele Bongetta, MD, PhD3; Megan Bauman, MS1; Amedeo Piazza, MD1; Miguel Saez-Alegre, MD, PhD1; Luciano Leonel, PhD1; Giovanni Grasso, MD, PhD4; Maria Peris-Celda, MD, PhD1; 1Mayo Clinic, Rochester, MN (USA); 2Neurosurgical Unit, Ospedale Moriggia Pelascini, Gravedona e Uniti, Italy; 3Neurosurgical Unit, Ospedale Fatebenefratelli e Oftalmico, ASST Fatebenefratelli Sacco, Piazzale Principessa, Milano, Italy; 4Neurosurgical Unit, Department of Biomedicine, Neurosciences and Advanced Diagnostics (BiND), University of Palermo, Palermo, Italy
(S302) EVOLUTION OF GLOBE POSITION OVER TIME FOLLOWING LATERAL TRANSORBITAL APPROACHES TO THE MIDDLE CRANIAL FOSSA
Quillan M Austria, MD1; Shanlee M Stevens, MD1; Allison Coombs, DO1; Gary J Lelli, MD1; Theodore H Schwartz, MD2; Kyle J Godfrey, MD1; 1Department of Ophthalmology, Weill Cornell Medicine, New York Presbyterian Hospital; 2Department of Neurological Surgery, Weill Cornell Medicine, New York Presbyterian Hospital
(S303) ENDONASAL ENDOSCOPIC ANATOMY OF OPTIC NERVE AND OPTHALMIC ARTERY IN OPTIC CANAL AND ORBITAL APEX
Suha Beton; Tugba Morali Guler; Hazan Basak; Cem Meco; Mehmet Yilmaz; Ayhan Comert; Gokmen Kahilogullari; Ankara University
(S304) CONTRALATERAL TRANSCARUNCULAR TRANSORBITAL ENDOSCOPIC APPROACH TO PETROUS APEX: A FEASIBILITY CADAVER STUDY
Hazan Basak; Suha Beton; Tugba Morali Guler; Mehmet Yilmaz; Ayhan Comert; Ankara University
(S305) IMPACT OF REMOVAL OF THE LATERAL ORBITAL RIM DURING ENDOSCOPIC TRANS-ORBITAL APPROACH (ETOA) ON INTRAORBITAL PRESSURE: A CADAVERIC STUDY.
Antonio Strangio, MD; Joel Davaine Sonfack; Marc-Olivier Comeau; Annie Moreau, MD; Martin Côté, MD; Pierre-Olivier Champagne, PhD, MD; Laval University Hospital Centre
(S306) TRANSORBITAL APPROACH AS APPLIED TO COMPLEX CRANIAL PATHOLOGY
Christos Profyris, MD, AProf; Helen Joseph Hospital/ Netcare Milpark Hospital
(S307) TRANSNASAL ORBITAL FOREIGN BODY REMOVAL: AN APPLICATION OF ARTIFICIAL INTELLIGENCE BASED SEMI-AUTOMATIC SEGMENTATION FOR PREOPERATIVE MODELING
Margaret Mitchell, MD, MSHPEd1; Ryan Bartholomew1; Angela Zhu2; Barak Ringel1; Benjamin Bleier1; Noel Ayoub1; 1Mass Eye and Ear/Harvard Medical School; 2Warren Alpert Medical School
(S308) ENDOSCOPIC ENDONASAL APPROACH TO THE INFEROLATERAL ORBITAL QUADRANT: AN ANATOMICAL CADAVERIC STUDY
Alejandra Rodas, MD; Leonardo Tariciotti, MD; Youssef M Zohdy, MD; Roberto M Soriano, MD; Emily Barrow, MD; Gustavo Pradilla, MD; John M DelGaudio, MD; Emory University
Sunday, February 16, 2025
Proffered Videos - Pituitary Adenoma
(7:30 AM - 8:30 AM)
Room: Bayside A
(V121) ENDOSCOPIC ENDONASAL RESECTION OF SYNCHRONOUS RENAL CELL CARCINOMA METASTASIS AND GIANT PITUITARY NEUROENDOCRINE TUMOR: OPERATIVE VIDEO AND SURGICAL NUANCES
Guilherme Mansur, MD1; Mohammad B Alsavaf, MD1; Moataz D Abouammo, MD, MSc1; Chandrima Biswas, MD1; Pedro F Guimarães, MD2; Ricardo L Carrau, MD1; Daniel M Prevedello, MD1; 1The Ohio State University; 2Hospital de Neurologia Santa Mônica
(V122) ACROMEGALY WITH EXTENSION TRACKING THE SYMPATHETIC CHAIN
Ali Palejwala; Vera Vigo, MD, PhD; Alix Bex, md; Matei A Banu, MD; Vladimir A Ljubimov, MD; Peter H Hwang, MD; Juan Carlos Fernandez-Miranda, MD; Stanford University
(V123) ENDOSCOPIC ENDONASAL RESECTION OF A GH AND PROLACTIN-SECRETING PIT-1 POSITIVE PITUITARY ADENOMA INVADING THE CAROTICO-CLINOID LIGAMENT
Matei A Banu, MD; Vera Vigo, MD, PhD; Vladimir A Ljubimov, MD; Zara M Patel, MD; Juan Carlos Fernandez-Miranda, MD; Stanford University
(V125) EXPANDED ENDOSCOPIC ENDONASAL APPROACH FOR RESECTION OF RESIDUAL PARASELLAR GROWTH HORMONE SECRETING PITUITARY ADENOMA IN A PATIENT WITH KISSING INTERNAL CAROTID ARTERIES: TECHNICAL NUANCES
Mustafa Motiwala1; Patricio Gimenez2; Muhammad W Baqai2; Adam Williams2; Faisal Hasan2; Karin Bradley2; Alison Evans2; Warren Bennett2; Jahangir Sajjad2; Kumar Abhinav2; 1University of Tennessee Health Science Center; 2Southmead Hospital
(V126) ENDOSCOPIC ENDONASAL TRANSCAVERNOUS APPROACH FOR REMOVAL OF PITUITARY MACROADENOMA WITH APOPLEXY: TECHNICAL NUANCES
Adnan H Shahid, MBBS, MS, MCh; Mehdi Khaleghi, MD; Sudhir Suggala, MBBS, MS, MCh; Danner Butler, BS; Garrett Dyess; Ursula Hummel, MHS, PAC; Mark Gacek, MD; Jai D Thakur, MD; University of South Alabama Mobile
(V127) ENDOSCOPIC ENDONASAL APPROACH FOR PITUITARY ADENOMA RESECTION WITH COMORBID FIBROUS DYSPLASIA
Kevin Fujita-Howie; Michael Ye, MD; Nader Delavari; Ashutosh Kacker, MD; Theodore Schwartz; Weill Cornell Medicine
(V128) AN ENDOSCOPIC ENDONASAL APPROACH FOR SELLAR GERM CELL TUMOR RESECTION
Bastien A Valencia-Sanchez, MD1; Jeeho D Kim, MD2; Michael L Levy, MD, PhD3; Mariko Sato, MD, PhD4; John Crawford, MD4; Danielle Levy3; Sean P Polster, MD5; Vijay A Patel, MD3; 1Tecnologico de Monterrey; 2Naval Medical Center San Diego; 3University of California San Diego, Rady Children's Hospital San Diego; 4University of California Irvine, Children's Hospital Orange County; 5University of Chicago
Sunday, February 16, 2025
Proffered Papers - Technique / Technology 1
(8:35 AM - 9:35 AM)
Room: Maurepas
(S310) OPTIC CANAL UNROOFING EXTENDS THE LATERAL REACH IN ENDOSCOPIC TRANSNASAL SURGERY FOR SUPRASELLAR LESIONS
Hirotaka Hasegawa, MD, PhD1; Shunya Hanakita, MD, PhD1; Yuki Shinya, MD, PhD2; Motoyuki Umekawa, MD2; Hideaki Ono, MD, PhD2; Naoyuki Shono, MD, PhD2; Taichi Kin, MD, PhD2; Hironobu Nishijima, MD, PhD3; Kenji Kondo, MD, PhD3; Nobuhito Saito, MD, PhD2; 1Department of Neurosurgery, Saitama Medical Center, Saitama Medical University; 2Department of Neurosurgery, The University of Tokyo; 3Department of Otorhinolaryngology, The University of Tokyo
(S311) ORBITAL RIM REMOVAL IN ENDOSCOPIC TRANSORBITAL APPROACHES: UNVEILING INDICATIONS AND TECHNICAL NUANCES.
Won-Jae Lee, MD1; Matteo D Notaris, PhD2; Toma Spiriev, PhD3; Kyung In Woo, PhD4; Doo-Sik Kong, PhD1; 1Department of Neurosurgery, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea; 2Neurosurgical Clinic A.O.U. "San Giovanni di Dio e Ruggi d'Aragona", University of Salerno and Laboratory of Neuroanatomy, EBRIS Foundation, European Biomedical Research Institute of Salerno, Salerno, Italy.; 3Department of Neurosurgery, Acibadem City Clinic University Hospital Tokuda, 1407 Sofia, Bulgaria.; 4Department of Ophthalmology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
(S312) TRANSORBITAL NEUROENDOSCOPIC TRANSMAXILLARY APPROACH TO THE PTERYGOPALATINE FOSSA (TONES-TMAX): ANATOMICAL DESCRIPTION AND SURGICAL CASE ILLUSTRATION.
Juan Felipe Abaunza-Camacho, MD1; Sara Gomez-Niebles, MD1; Rafael Aponte-Caballero, MD2; Camilo Benavides-Burbano, MD3; Maximiliano Alberto Nunez, MD4; Humberto Madrinan-Navia, MD5; William M. Riveros-Castillo, MD, MSc2; Javier M. Saavedra, MD, MSc6; 1Universidad del Rosario School of Medicine and Health Sciences, Bogota, Colombia; 2Department of Neurosurgery, Hospital Universitario Mayor Méderi, Bogotá, Colombia; 3Department of Neurosurgery, Hospital Universitario de la Samaritana, Bogotá, Colombia; 4Department of Neurosurgery, Hospital El Cruce, Buenos Aires, Argentina; 5Center for Research and Training in Neurosurgery; 6Center for Research and Training in Neurosurgery (CIEN), Bogotá, Colombia.
(S313) CONSIDERATIONS AND COMPLICATIONS ASSOCIATED WITH CRANIOTOMIES IN THE SITTING POSITION: A 10-YEAR SINGLE-CENTER RETROSPECTIVE SERIES
Ehsan Dowlati, MD; Danielle Golub, MD, MSCI; Alon Kashanian, MD; Sabastian Hajtovic; Alexander F Kuffer, MD, PhD; Kyriakos Papadimitriou, MD; Amir R Dehdashti, MD; North Shore University Hospital
(S314) A COMPARATIVE ANALYSIS OF THE CONTRALATERAL ENDOSCOPIC CORRIDORS TO THE JUGULAR TUBERCLE AS A COMPLEMENT TO THE ENDONASAL APPROACH.
Chandrima Biswas, MD; Moataz D Abouammo, MD; Guilherme Mansur, MD; Ludovica Pasquini, MD; Mohammad Bilal Alsavaf, MD; Daniel M Prevedello, MD, MBA; Ricardo L Carrau, MD, MBA; The Ohio State University Wexner Medical Center
(S315) EXPANDING THE LIMITS TO THE INFRATEMPORAL FOSSA AND PARAPHARYNGEAL SPACE THROUGH THE ENDOSCOPIC NASOFRONTAL TREPHINATION: A QUANTITATIVE CADAVERIC STUDY
Moataz D Abouammo, MD, MSc1; Mohammad Bilal Alsavaf, MD1; Maithrea S Narayanan, MBBS, MMED2; Guilherme Mansur, MD3; Chandrima Biswas, MD3; Rodrigo Gehrke, MD1; Mahmoud F Abdelaziz, MD, PhD4; Magdy E Saafan, MD, PhD4; Noha E Shalaby, MD, MSc5; Mohamed Ammo, PharmB6; Kyle C Wu, MD3; Kyle K VanKoevering, MD1; Daniel M Prevedello, MD, MBA3; Ricardo L Carrau, MD, MBA1; 1Department of Otolaryngology-Head and Neck Surgery, The Ohio State University Wexner Medical Center, Columbus, Ohio, USA; 2Department of Otolaryngology and Head–Neck Surgery, Hospital Kuala Lumpur, Jalan Pahang 50586 Kuala Lumpur, Wilayah Persekutuan Kuala Lumpur, Malaysia; 3Department of Neurological Surgery, The Ohio State University Wexner Medical Center, Columbus, Ohio, USA.; 4Department of Otorhinolaryngology-Head and Neck Surgery, Tanta University, Tanta, Egypt; 5Faculty of Medicine, Tanta University, Tanta, Egypt; 6The University of Western Ontario
(S316) APPLICATION OF INTRAOPERATIVE ULTRASOUND IN ENDOSCOPIC ENDONASAL RESECTION OF CRANIOPHARYNGIOMAS.
Chandrima Biswas, MD; Moataz D Abouammo, MD; Ludovica Pasquini, MD; Guilherme Mansur, MD; Mohammad Bilal Alsavaf, MD; Kyle C Wu, MD; Daniel M Prevedello, MD, MBA; Ricardo L Carrau, MD, MBA; The Ohio State University Wexner Medical Center
(S317) BRAINSTEM SURFACE MAPPING FOR IDENTIFICATION OF ENTRY ZONE IN CAVERNOUS MALFORMATION RESECTION
Ehsan Dowlati, MD1; Alexander F Kuffer, MD, PhD1; Eric T Quach, MD2; Kaitlyn Kelly1; Danielle Golub, MD, MSCI1; Amir R Dehdashti, MD1; 1North Shore University Hospital; 2Temple University
(S318) A COMPARATIVE ANALYSIS OF MANEUVERABILITY AT THE INFRATEMPORAL FOSSA: ADVANTAGES AND DRAWBACKS OF THE ENDOSCOPIC CONTRALATERAL TRANSMAXILLARY-TRANSPTERYGOID AND FISCH C APPROACHES
Alejandra Rodas, MD; Leonardo Tariciotti, MD; Jackson R Vuncannon, MD; Youssef M Zohdy, MD; Juan M Revuelta-Barbero; Roberto M Soriano, MD; Edoardo Porto, MD; Biren K Patel, MD; Emily Barrow, MD; Tomas Garzon-Muvdi, MD; Gustavo Pradilla, MD; C. Arturo Solares, MD; Emory University
Sunday, February 16, 2025
Proffered Papers - Head & Neck Tumors
(8:35 AM - 9:35 AM)
Room: Borgne
(S319) SINONASAL, NASOPHARYNGEAL, UPPER ORAL AND OROPHARYNGEAL CAVITY ADENOID CYSTIC CARCINOMA: AN INTERNATIONAL MULTI-CENTER RETROSPECTIVE STUDY ON 457 PATIENTS
Gloria Schiavo, MD1; Mario Turri Zanoni1; Davide Mattavelli2; Alessandro Vinciguerra3; Carlo Conti2; Giacomo Gravante1; Ester Orlandi4; Barbara Vischioni4; Benjamin Verillaud3; Yunxia Sarah Guo5; Matt Lechner6; Valerie Lund6; Nathan Creber7; Daniele Borsetto7; Philippe Herman3; Ehab Y Hanna5; Paolo Gm Castelnuovo1; Piero Nicolai8; Marco Ferrari8; 1UNINSUBRIA; 2UNIBS; 3APHP; 4CNAO; 5MD Anderson Cancer Center; 6UCL; 7Cambridge University; 8UNIPD
(S320) ONCOLOGIC OUTCOMES IN NASOPHARYNGEAL CARCINOMA: INFLUENCE OF TREATMENT MODALITIES AND OTHER PROGNOSTIC FACTORS
Mohammad Bilal Alsavaf, MD1; Matthew Marquardt, MS2; Moataz D. Abouammo, MD, MSc3; Dukagjin Blakaj, MD4; Priyanka Bhateja, MD5; Ricardo L. Carrau, MD, MBA1; Kyle K. VanKoevering, MD6; Marcelo Bonomi, MD5; 1Departments of Neurological Surgery and Otolaryngology-Head & Neck Surgery, The James Cancer Hospital at the Wexner Medical Center of The Ohio State University College of Medicine, Columbus, Ohio; 2The Ohio State University College of Medicine, Columbus, Ohio; 3Department of Otorhinolaryngology-Head and Neck Surgery, Tanta University, Tanta, Egypt; 4Division of Radiation Oncology, The Ohio State University Wexner Medical Center, Columbus, OH, 43210; 5Department of Internal Medicine, Division of Medical Oncology, The Ohio State University Wexner Medical Center, Columbus, OH, 43210, USA; 6Department of Otolaryngology-Head and Neck Surgery, The Ohio State University Wexner Medical Center, Columbus, Ohio, 43210, USA
(S321) CHARACTERIZING COMMON MUTATIONS IN NASOPHARYNGEAL CARCINOMAS: PATHWAYS TO TARGETED THERAPY DEVELOPMENT
Beau Hsia, BS1; Gabriel Bitar, BS1; Saif Alshaka, BS1; Mariko Sato, MD, PhD2; John Crawford, MD2; Michael L Levy, MD, PhD3; Danielle Levy, MD3; Bastien A Valencia, MD4; Jeeho Kim, MD5; Farhoud Faraji, MD, PhD6; Vijay A Patel, MD6; Sean Polster, MD7; 1Creighton University School of Medicine; 2Pediatrics, University of California Irvine; 3Department of Neurosurgery, University of California San Diego, Rady Children's Hospital - San Diego; 4Department of Otolaryngology - Head and Neck Surgery, Mayo Clinic, Jacksonville, Florida; 5Naval Medical Center San Diego; 6Division of Pediatric Otolaryngology, Rady Children's Hospital - San Diego; 7Department of Neurosurgery, University of Chicago
(S322) DECODING MUCOSAL MELANOMAS: GENETIC PROFILING FOR ADVANCED THERAPEUTIC STRATEGIES
Saif Alshaka, BS1; Beau Hsia, BS1; Gabriel Bitar, BS1; Mariko Sato, MD, PhD2; John Crawford, MD2; Michael L Levy, MD, PhD3; Danielle Levy, MD3; Bastien Valecia, MD4; Jeeho Kim, MD5; Farhoud Faraji, MD, PhD6; Vijay A Patel6; Sean Polster, MD7; 1Creighton University School of Medicine; 2Pediatrics, University of California Irvine; 3Department of Neurosurgery, University of California San Diego; 4Department of Otolaryngology - Head and Neck Surgery, Mayo Clinic; 5Naval Medical Center San Diego Department of Otolaryngology; 6Department of Otolaryngology - Head and Neck Surgery, University of California San Diego; 7Department of Neurosurgery, University of Chicago
(S323) VIRTUAL PLANNING AND COMPUTER-GUIDED SURGERY FOR RESECTION AND RECONSTRUCTION OF CRANIOMAXILLOFACIAL AND SKULL BASE TUMORS
Ibrahim M Elsharabasy, Consultant Oral and Maxillofacial Surgery1; Tarek A Rayan, MD2; 1Ain Shams University; 2Alexandria University Egypt
(S324) TEMPORO-MANDIBULAR JOINT PSEUDOGOUT AS A DIFFERENTIAL DIAGNOSIS OF SKULL BASE TUMOR : A SYSTEMIC REVIEW
Julie Rosuel, MD; Arnaud Damecourt; Julien Boetto, MD, PhD; CHU Montpellier
(S325) RESECTION OF JUVENILE NASOPHARYNGEAL ANGIOFIBROMA (JNA): A MAYO CLINIC EXPERIENCE
Hafsa D Aden; Brennan G Olson, MD, PhD; Jeffrey P Graves, MS; Eric J Moore, MD; Janalee K Stokken, MD; Joshua P Wiedermann, MD; Carlos D Pinheiro-Neto, MD, PhD; Mayo Clinic
(S327) APPLICATION ANALYSIS OF CEREBRAL REVASCULARIZATION IN THE TREATMENT OF SKULL BASE TUMORS INVOLVING INTERNAL CAROTID ARTERY
Xiao Guang Tong, MD; Tianjin Neurosurgical Research Institute
Sunday, February 16, 2025
Proffered Videos - Sellar / Suprasellar
(8:35 AM - 9:35 AM)
Room: Bayside A
(V129) ENDOSCOPIC ENDONASAL TRANSCLIVAL APPROACH WITH PITUITARY GLAND TRANSPOSITION FOR PETROCLIVAL MENINGIOMA RESECTION
Alejandra Rodas, MD; Leonardo Tariciotti, MD; Roberto M Soriano, MD; Youssef M Zohdy, MD; Juan M Revuelta-Barbero, MD, PhD; Edoardo Porto, MD; Emily Barrow, MD; Tomas Garzon-Muvdi, MD; C. Arturo Solares, MD; Gustavo Pradilla, MD; Emory University
(V130) EXPANDED ENDOSCOPIC ENDONASAL APPROACH TO TUBEROINFUNDIBULAR CRANIOPHARYNGIOMA WITH THIRD VENTRICULAR EXTENSION
Hussain Shallwani, MD1; Muhammad Waqas, MD1; Jaims Lim, MD1; Jason M Davies, MD, PhD1; Ryan McSpadden, MD2; Ayham Al Afif, MD, MSc2; Hanna N Algattas, MD1; 1University at Buffalo Jacobs School of Medicine; 2Roswell Park Cancer Institute
(V131) EXPANDED ENDOSCOPIC ENDONASAL RESECTION OF CALCIFIED CRANIOPHARYNGIOMA WITH STALK AND HYPOTHALAMIC PRESERVATION
Adam Nunn; Patricio Gimenez; Mahmoud Asad; Faisal Hassan; Naveen Setty; Warren Bennett; Kumar Abhinav; Southmead Hospital
(V132) ENDOSCOPIC TRANSSPHENOIDAL RESECTION OF A RETRO-INFUNDIBULAR CRANIOPHARYNGIOMA WITH PRESERVATION OF THE PITUITARY STALK: 2-DIMENSIONAL ENDOSCOPIC VIDEO
Alexander F Kuffer, MD, PhD; Danielle Golub, MD, MSCI; Mark B Chaskes, MD; Judd H Fastenberg, MD; Amir R Dehdashti, MD; Northwell Health
(V134) OPTIC APPARATUS DECOMPRESSION OF EXCESSIVE SUPRASELLAR PACKING - OPERATIVE VIDEO
M. Salman Ali, MD; Kenneth Byrd, MD; Fernando Vale, MD; Medical College of Georgia at Augusta University
(V135) ENDOSCOPIC OPTIC CANAL DECOMPRESSION - TRAUMATIC OPTIC NEUROPATHY
Antonio Strangio, MD; Jean-Michel Bourque, MD; Martin Côté, MD; Pierre-Olivier Champagne, PhD, MD; Laval University Hospital Centre
(V136) ENDOSCOPIC ENDONASAL 'HYPOTHALAMIC-SPARING' RESECTION OF A LARGE MULTI-CYSTIC CRANIOPHARYNGIOMA
Prakash Nair, Mch, Neurosurgery; Gowtham M; Akhilesh Gowda; Ashutosh Carpenter; Sree Chitra Tirunal Institute for Medical science and Technology, Trivandrum, Kerala, India
Sunday, February 16, 2025
Proffered Papers - Technique / Technology 2
(10:05 AM - 11:05 AM)
Room: Maurepas
(S328) THE MANAGEMENT OF ENDOSCOPIC ENDONASAL ICA INJURY WITH PROXIMAL AND DISTAL CONTROL-SURGICAL ANATOMY AND "LIVER CADAVER" MODEL SIMULATION
Limin Xiao, MD1; Joaquin Chuang, MD2; Ludovico Agostini, MD2; Jonathan Rychen, MD2; Yuanzhi Xu, MD2; Vera Vigo, MD2; 1Jiangxi Cancer Hospital; 2Stanford University
(S329) CRANIAL RECONSTRUCTION FOR INFILTRATIVE MENINGIOMA USING 68GA-DOTATATE PET/CT AND IPS CASEDESIGNER®: A CASE SERIES
Connor C Jacob, MS; Ludovica Pasquini, MD; Daniel M Prevedello, MD; The Ohio State University
(S330) ASSESSING CHIASM PERFUSION AND VISUAL FUNCTION WITH SUPERIOR HYPOPHYSEAL ARTERY INDOCYANINE GREEN ANGIOGRAMS DURING ENDOSCOPIC ENDONASAL SURGERY
Robert C Osorio, MD; Ivan H El-Sayed, MD; José Gurrola II, MD; Ezequiel Goldschmidt, MD, PhD; University of California San Francisco
(S331) REAL-TIME INTRAOPERATIVE ULTRASOUND IMAGING OF THE POSTERIOR PITUITARY GLAND DURING ENDOSCOPIC ENDONASAL SKULL BASE SURGERY
Ryan B Juncker1; Guilherme Finger, MD2; Mark A Damante, MD2; Luciano M Prevedello, MD3; Daniel M Prevedello, MD2; Kyle C Wu, MD2; 1The Ohio State University College of Medicine, Medical Scientist Training Program; 2The Ohio State University Wexner Medical Center, Department of Neurosurgery; 3The Ohio State University Wexner Medical Center, Department of Radiology
(S332) RESECTION OF PITUITARY ADENOMAS WITH SUBARACHNOID INVASION: ARTIFICIAL INTELLIGENCE ANALYSIS OF SURGICAL TECHNIQUE
Jonathan B Lamano, MD, PhD; Ana Sofia Alvarez, MD; Dhiraj J Pangal, MD; Michael T Chang, MD; Juan Carlos Fernandez-Miranda, MD; Stanford University
(S333) TAILORED TRACTION AND NEUROPHYSIOLOGY MONITORING HELP PRESERVING THE FRONTOTEMPORAL BRANCHES OF THE FACIAL NERVE DURING CRANIAL BASE APPROACHES
Daniel Quintana, BA1; Wesley Shoap, MD2; Robert Osorio, MD1; Rithvik Ramesh, BA1; Aymen Kabir, BA1; Christian Jimenez, BS1; Ezequiel Goldschmidt, MD, PhD1; 1Department of Neurological Surgery, University of California, San Francisco, San Francisco, California, USA.; 2Departments of Neurosurgery, Louisiana State University Health New Orleans, New Orleans, LA, USA
(S334) PREDICTORS OF 30-DAY POSTOPERATIVE MORBIDITY AND MORTALITY IN SKULL-BASE SURGICAL APPROACHES BY ANATOMICAL SUBSITE: A NSQIP ANALYSIS
Asha Krishnakumar, BA1; Ashwin Ghadiyaram, BS1; Hayden M Dux, BS1; William C Broaddus, MD, PhD2; 1Virginia Commonwealth University School of Medicine; 2Virginia Commonwealth University Department of Neurosurgery
(S335) ENHANCING SURGICAL VIDEO PHASE RECOGNITION WITH ADVANCED AI MODELS FOR ENDOSCOPIC PITUITARY TUMOR SURGERY
Jack Cook1; Jonathan Chainey, MD, MSc2; Ruth Lau, MD3; Margaux Masson-Forsythe1; Ayesha Syeda1; Kaan Duman1; Daniel Donoho, MD4; Dhiraj A Pangal5; Juan Vivanco Suarez6; 1Surgical Data Science Collective, Washington, D.C., USA; 2Division of Neurosurgery, Department of Surgery, University of Toronto, Toronto, Ontario, Canada.; 3Division of Neurosurgery, Department of Surgery, University of Toronto, Toronto, Ontario, Canada. Division of Neurosurgery, Joan XXIII University Hospital, Tarragona, Spain; 4Surgical Data Science Collective, Washington, D.C., USA. Children's National Hospital, Washington, D.C., USA; 5Department of Neurosurgery, Stanford University, Stanford, C.A., USA; 6University of Iowa, Iowa City, I.A., USA
(S336) APPLICATION OF ARTIFICIAL INTELLIGENCE FOR PEER REVIEW OF SKULL BASED ARTICLES
Ali A Mohamed, MS1; Daniel Colome1; Jack Yang1; Emma Sargent1; Brandon Lucke-Wold, MD, PhD2; 1Charles E. Schmidt College of Medicine, Florida Atlantic University; 2Lillian S. Wells Department of Neurosurgery, University of Florida
Sunday, February 16, 2025
Proffered Papers - Anatomy
(10:05 AM - 11:05 AM)
Room: Borgne
(S337) SURGICAL ANATOMY OF THE SUPRAORBITAL AND MINIPTERIONAL APPROACHES: A STEPWISE COMPARATIVE STUDY
Fabio Torregrossa, MD; Alessandro De Bonis, MD; Amedeo Piazza, MD; Luciano Leonel, PhD; Megan Bauman, MS; Michael J. Link, MD, PhD; Giuseppe Lanzino, MD; Maria Peris-Celda, MD, PhD; Mayo Clinic, Rochester, MN (USA)
(S338) AN ANATOMICAL STUDY OF TRANSCRANIAL AND ENDOSCOPIC APPROACHES TO THE PONS: A 360º PERSPECTIVE
Yasaman Alam, MD1; Luciano Leonel, PhD2; Megan Bauman, BS2; Maria Peris-Celda, MD, PhD2; 1Department of Neurosurgery, University of Alabama at Birmingham, Birmingham, AL, USA; 2Rhoton Neurosurgery and Otolaryngology Surgical Anatomy Program, Mayo Clinic, Rochester, Minnesota, USA
(S340) ANALOG CLOCK AS A ROAD MAP TO THE CRANIAL NERVES OF THE CEREBELLOPONTINE ANGLE
Amedeo Piazza, MD, PhDs; Yohan Alexander, BA; Fabio Torregrossa, MD; Luciano L Leonel, PhD; Michael Link; Maria Peris Celda, MD, PhD; Mayo Clinic
(S342) QUANTITATIVE ANATOMICAL COMPARISON OF MICROSURGICAL TRANSCRANIAL, ENDOSCOPIC ENDONASAL, AND ENDOSCOPIC-ASSISTED TRANSORBITAL APPROACHES TO THE ORBIT AND SURROUNDING SKULL BASE REGIONS
Edoardo Agosti1; Marco Valentini2; Mario Turri-Zanoni2; Marco Ravanelli1; Barbara Buffoli1; Marco Maria Fontanella1; Francesco Doglietto3; 1University of Brescia; 2Insubria University; 3Policlinico Gemelli Roma
(S343) INDICATIONS AND TECHNIQUES FOR POSTERIOR PITUITARY BIOPSY
Kyly Hiatt, BS; Thomas Hanks, BS; Spencer Raub, BA; Jessica Eaton; Kaity Hartl, MS, PAC; Dominic Nistal, MD; Fatima El-Ghazali, MD; Aria Jamshidi, MD; Manuel Ferreira, MD, PhD; Jacob Ruzevick, MD; Samuel Emerson, MD, PhD; University of Washington
(S344) ANATOMICAL STEP-BY-STEP DISSECTION OF COMPLEX SKULL BASE APPROACHES FOR TRAINEES: MEDIAL CAVERNOUS SINUS WALL RESECTION
A. Yohan Alexander1; Ramin A Morshed, MD2; Carlos D Pinheiro Neto, MD, PhD1; Maria Peris-Celda, MD, PhD1; 1Mayo Clinic; 2University of California San Francisco
(S345) MEASUREMENTS OF THE FRONTAL SINUS IN CORRELATION TO TRANS FRONTAL SINUS KEYHOLE APPROACHES TO THE ANTERIOR SKULL BASE
Miguel Saez-Alegre, MD, PhD; Antonio Bon Nieves, BS; Lazaro Peraza, MD; Carlos Pinheiro Neto, MD, PhD; Mayo Clinic, Rochester, MN, USA
Sunday, February 16, 2025
Proffered Papers - Vascular 1
(10:05 AM - 11:05 AM)
Room: Bayside A
(S347) ENDOSCOPE-ASSISTED MICROVASCULAR DECOMPRESSION IN HEMIFACIAL SPASM - TECHNIQUE AND OUTCOME
Henry W Schroeder, MD; Ahmed Al Menabbawy, MD; Marc Matthes, MSc; Martin Weidemeier, MD; Mariam A Al Mutawa; Ehab El Refaee, MD; Department of Neurosurgery, University Medicine Greifswald
(S349) COMPARING POSTOPERATIVE STROKE INCIDENCE IN MOYAMOYA DISEASE: SINGLE-BARREL VS. DOUBLE-BARREL STA-MCA BYPASS - A META-ANALYSIS
David Cho, BS; Vincent Dieu, MS; Cory Greer, BS; Gerardo Duran, BS; Michael Feldman, MD; Andrew M Bauer, MD; Christopher S Graffeo, MD, MS; University of Oklahoma College of Medicine
(S350) SUPRAORBITAL KEYHOLE APPROACH AS APPLIED TO CLIPPING OF RUPTURED INTRACRANIAL ANEURYSMS - LESSONS FROM A RESOURCE LIMITED SETTING
Christos Profyris, MD, AProf; Helen Joseph Hospital/ Netcare Milpark Hospital
(S351) TEMPORARY BALLOON OCCLUSION FOR UNRUPTURED PARAOPHTHALMIC ANEURYSMS DURING MICROSURGICAL CLIPPING
Ehsan Dowlati, MD; Seok Y Oh, MD; Ahmad A Ballout, MD; Timothy G White, MD; Danielle Golub; Brendan Huang; Henry Woo, MD; Athos Patsalides, MD, MPH; Avi A Setton, MD; Jeffrey M Katz; Amir R Dehdashti, MD; North Shore University Hospital
(S352) PEDIATRIC AVM-ASSOCIATED ANEURYSMS: 35-YEAR PITTSBURGH EXPERIENCE
Rachel C Jacobs, MD1; Akanksha Chilukuri, BS1; Hussam Abou-Al-Shaar, MD1; Joseph H Garcia, MD1; Prateek Agarwal, MD1; Michael M McDowell, MD1; Alhamza R Al-Bayati, MD1; Stephanie Greene, MD2; 1University of Pittsburgh Medical Center; 2Duke Children's Hospital
(S353) THE C2-P2 BYPASS: TECHNICAL ASSESSMENT OF PETROUS CAROTID ARTERY TO POSTERIOR CEREBRAL ARTERY INTERPOSITIONAL BYPASS THROUGH THE COMBINED TRANSCOCHLEAR-SUBTEMPORAL APPROACH AS A PART OF MICROSURGICAL TREATMENT FOR DOLICHOECTATIC VERTEBROBASILAR ARTERY ANE
Ali Tayebi Meybodi, MD; Andrea L Castillo, MD; Gerardo Gomez-Castro; Michael T Lawton, Md; Mark C Preul, MD; Barrow Neurological Institute
(S355) PERFUSION-BASED CADAVERIC MODEL USING AN ENDOVASCULAR BALLOON CATHETER TO MANAGE ICA INJURY VIA AN ENDOSCOPIC ENDONASAL APPROACH.
Dilan Ozaydin, MD; Vera Vigo, MD, PhD; Limin Xiao, MD; Joaquin Chuang, MD; Juan Carlos Fernandez Miranda, MD; Stanford
Sunday, February 16, 2025
Proffered Papers - Value Based Care / Quality of Life
(11:10 AM - 12:10 PM)
Room: Maurepas
(S356) SINONASAL AND CHEMOSENSORY QUALITY OF LIFE FOLLOWING ENDOSCOPIC ENDONASAL SKULL BASE SURGERY
Rachel A Stemme, BS1; Anmol Warman, BS1; Varun Vohra, BA1; Hayden Dux, BS2; Debraj Mukherjee, MD, MPH3; Nicholas R Rowan, MD4; 1Johns Hopkins University School of Medicine, Baltimore, Maryland, USA; 2Virginia Commonwealth University School of Medicine, Richmond, Virginia, USA; 3Department of Neurological Surgery, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA; 4Department of Otolaryngology-Head and Neck Surgery, Johns Hopkins University, Baltimore, Maryland, USA
(S357) HEARING LOSS AFTER MICROVASCULAR DECOMPRESSION SURGERY PERFORMED WITH THE RETRO-MASTOID SUBOCCIPITAL APPROACH: A SINGLE-CENTER STUDY, ANALYSIS OF 682 CASES
HyunSeok Lee, MD1; Kwan Park, MD, PhD1; Sang-Ku Park1; Dong-Han Lee, MD2; 1Konkuk University Medical Center, Department of Neurosurgery; 2Konkuk University Medical Center, Department of Otorhinolaryngology
(S358) RISK-STRATIFICATION OF PATIENTS UNDERGOING ENDOSCOPIC ENDONASAL APPROACH FOR LESIONS INVOLVING THE INFRATEMPORAL FOSSA BY USE OF PRE-OPERATIVE MRI FINDINGS TO PREDICT DEVELOPMENT OF POST-OPERATIVE TRISMUS
Kelly E Daniels, MD; Nana-Hawwa Abdul-Rahman, BS; Georgios A Zenonos, MD; Paul A Gardner, MD; Garret W Choby, MD; Carl H Snyderman, MD, MBA; Barton F Branstetter, MD; Eric W Wang, MD; University of Pittsburgh
(S359) SMARTPHONE AND WEARABLE ACTIVITY MONITORING OF MOBILITY CHANGES: A MARKER OF RECOVERY AFTER SKULL BASE SURGERY
Ronald Wang, BS; Carter Suryadevara, MD; Justin Cottrell, MD; Ilona Cazorla-Morales, BA; Demetria Walker, BS; Emily Kay-Rivest, MD; Seth Lieberman, MD; Janine D'Agrosa, ANPBC; Daniel Jethanamest, MD; David R Friedmann, MD; Sean O McMenomey, MD; J. Thomas Roland Jr., MD; Chandra Sen, MD; John G Golfinos, MD; Donato R Pacione, MD; NYU Langone Health
(S360) QUALITY OF LIFE AND ITS ASSESSMENT IN PATIENTS WITH SPHENOORBITAL MENINGIOMAS
Nikolay Lasunin; Anna Kadasheva; Abdulla Abdullaev; Yulia Strunina; Burdenko Neurosurgical Center
(S361) PULMONARY COMPLICATIONS IN ENDOSCOPIC SKULL BASE SURGERY - A PROSPECTIVE STUDY
Nana-Hawwa Abdul-Rahman, MS1; Brandon R Rosvall2; Georgios A Zenonos, MD3; Paul A Gardner, MD3; Garret W Choby, MD2; Eric W Wang, MD2; Carl Snyderman, MD, MBA2; 1University of Pittsburgh School of Medicine; 2Department of Otolaryngology, University of Pittsburgh School of Medicine; 3Department of Neurosurgery, University of Pittsburgh School of Medicine
(S362) HEALTH LITERACY IN THE ANTERIOR SKULL BASE POPULATION - DEMOGRAPHIC, SURGICAL, AND SYMPTOM-RELATED FACTORS
Jakob L Fischer, MD; Cheikh A Mballo, MA; Marvin Bergsneider, MD; Won Kim, MD; Jeffrey D Suh, MD; Daniel M Beswick, MD; Jivianne T Lee, MD; Marilene B Wang, MD; University of California, Los Angeles (UCLA)
(S363) THE CRANIOPHARYNGIOMA QUALITY OF LIFE (C-QOL) INDEX: A PRELIMINARY PATIENT-CENTERED, DISEASE-SPECIFIC QUALITY OF LIFE INSTRUMENT FOR PATIENTS WITH CRANIOPHARYNGIOMAS
Saket Myneni1; Hanan Akbari1; Raquel Mayne1; Ali K Ahmed, MD1; Foad Kazemi, MD1; Nathan T Zwagerman, MD2; Shirley Y Su, MBBS3; Eric W Wang, MD4; Garret W Choby, MD4; Erin L McKean, MD5; Carl H Snyderman, MD, MBA4; Nicholas R Rowan, MD1; Debraj Mukherjee1; 1Johns Hopkins University; 2Medical College of Wisconsin; 3MD Anderson Cancer Center; 4University of Pittsburgh Medical Center; 5University of Michigan Health
(S364) DISCREPANCY BETWEEN SUBJECTIVE AND OBJECTIVE OLFACTORY FUNCTION IN PATIENTS UNDERGOING ENDOSCOPIC ENDONASAL SKULL BASE SURGERY: IMPACT OF PRIOR SARS-COV-2 INFECTION
Bastien A Valencia-Sanchez, MD; Alaa Alhalabi, MD; Prishae Wilson, BS; Natasha Najmi, BS; Angela M Donaldson, MD; Department of Otolaryngology - Head and Neck Surgery, Mayo Clinic Florida
Sunday, February 16, 2025
Proffered Papers - Cavernous Sinus / Middle Fossa
(11:10 AM - 12:10 PM)
Room: Borgne
(S365) OUTCOMES FOLLOWING SURGICAL RESECTION OF TRIGEMINAL SCHWANNOMAS: A SYSTEMATIC REVIEW AND META-ANALYSIS
Constantine Karras1; Pavlos Texakalidis2; Vineeth Thiranivu2; Khizar Nandoliya2; Rushmin Khazanchi2; Kayla Byrne2; Kyle Wu1; Daniel Prevedello1; James Chandler2; Stephen Magill2; 1Ohio State University; 2Northwestern University
(S366) EXPANDED ENDOSCOPIC ENDONASAL APPROACHES TO THE MAXILLARY SINUS AND MEDIAL MIDDLE CRANIAL FOSSA
Yun-Kai Chan, MD1; Kai-Chun Lin, MD1; Po-Kai Huang, MD2; Chia-Hsing Lin, MD2; Ying-Piao Wang, MD, PhD2; 1Department of Neurosurgery, MacKay Memorial Hospital, Taipei, Taiwan; 2Department of Otolaryngology-Head and Neck Surgery, MacKay Memorial Hospital, Taipei, Taiwan
(S367) NEUROPHYSIOLOGICAL MONITORING IN ENDOSCOPIC MIDDLE SKULL BASE SURGERY: A INITIAL CLINICAL EXPERIENCE
Simona Serioli, MD1; Ginevra Federica D'Onofrio, MD2; Michele Di Domenico, BS2; Federico Valeri, MD2; Laura Broglio, MD1; Ludovico Agostini, MD2; Marco Maria Fontanella, MD1; Alessandro Olivi, MD2; Francesco Doglietto, MD, PhD2; 1University of Brescia; 2Università del Sacro Cuore, Fondazione Policlinico Gemelli, Rome, Italy
(S369) ANATOMICAL STEP-BY-STEP DISSECTION OF COMPLEX SKULL BASE APPROACHES FOR TRAINEES: SURGICAL ANATOMY OF THE EXTRADURAL PRETEMPORAL TRANSCAVERNOUS APPROACH
Pedro Plou1; Simona Serioli1; Alex Yohan Alexander1; Luciano Leonel1; Pablo Ailer2; Jorge Rasmussen3; Maria Peris-Celda1; 1Mayo Clinic Rhoton Neurosurgery and Otolaryngology Surgical Anatomy Program, Rochester, MN, USA; 2Department of Neurosurgery, Hospital Italiano de Buenos Aires, Buenos Aires, Argentina.; 3Department of Neurosurgery, Hospital Español, Mendoza, Argentina
(S370) ENDOSCOPIC TRANSORBITAL APPROACH FOR SELECT RECURRENT AND NEWLY DIAGNOSED ANTEROMEDIAL TEMPORAL LOBE GLIOMAS
Jonathan A Tangsrivimol, MD; Nader Delavari, MD; Kyle Godfrey, MD; Thoedore H Schwartz, MD; Weill Cornell Medicine
(S371) ACCESSING THE LATERAL COMPARTMENT OF THE CAVERNOUS SINUS VIA THE ENDOSCOPIC ENDONASAL CORRIDOR: TECHNICAL NOTE AND INSTITUTIONAL CLINICAL EXPERIENCE.
I-sorn Phoominaonin1; Maria Karampouga1; Eric Wang2; Garret Choby2; Carl H Snyderman2; Paul A Gardner1; Georgios A Zenonos1; 1Department of Neurological Surgery, Center for Cranial Base Surgery, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania, USA; 2Department of Otolaryngology, Center for Cranial Base Surgery, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania, USA
(S372) TWO DECADES OF SKULL BASE CHONDROSARCOMA MANAGEMENT: INSIGHTS FROM LARIBOISIÈRE HOSPITAL
Jonathan Chainey, MD, MSc; Konstantina Kavoura, MD; Jerold Justo, MD; Arianna Fava, MD; Thibault Passeri, MD; Sebastien Froelich, MD, PhD; Lariboisière Hospital, Assistance Publique-Hôpitaux de Paris, University of Paris
(S373) SURGICAL MANAGEMENT OF SYMPTOMATIC HEMANGIOMA OF THE GENICULATE GANGLION: FASCICULAR-SPARING RESECTION OR GRAFTING?
Alice Giotta Lucifero1; Sabino Luzzi2; Paulo Abdo do Seixo Kadri3; Ossama Al-Mefty1; 1Harvard Medical School; 2University of Pavia; 3Universidade Federal do Paraná, Curitiba, Brazil
Sunday, February 16, 2025
Proffered Papers - Vascular 2
(11:10 AM - 12:10 PM)
Room: Bayside A
(S374) INTRACRANIAL STENTING AND BYPASS HAVE SIMILAR NATIONWIDE OUTCOMES FOR TREATMENT OF INTRACRANIAL ATHEROSCLEROTIC DISEASE: A PROPENSITY-SCORE MATCHED ANALYSIS
Michael G Brandel, MD1; Alexander A Khalessi, MD1; Robert C Rennert, MD2; 1University of California, San Diego; 2University of Utah
(S375) ENHANCED RECOVERY AFTER SURGERY (ERAS) PROTOCOL FOR MICROVASCULAR DECOMPRESSION IN TRIGEMINAL NEURALGIA: A RETROSPECTIVE MATCHED COHORT STUDY
Mohammadmahdi Sabahi, MD, MPH1; Hadi Sultan, BS2; Shadi Bsat, MD1; Abdulrahman Albakr, MD1; Badih Adada, MD1; Hamid Borghei-Razavi, MD1; 1Department of Neurological Surgery, Pauline Braathen Neurological Center, Cleveland Clinic Florida; 2Charles E. Schmidt College of Medicine, Florida Atlantic University, Boca Raton, FL, USA
(S377) LENGTH OF TRANSVERSE SINUS COVERED BY STENT IS AN INDEPENDENT PREDICTOR OF IMPROVED VISUAL OUTCOMES FOLLOWING VENOUS SINUS STENTING IN PATIENTS WITH IDIOPATHIC INTRACRANIAL HYPERTENSION
Vinay Jaikumar, MD; Jaims Lim, MD; Kunal Raygor, MD; Hamid S Khan, MNBBS; Andre Monteiro, MD; Megan D Malueg, BS; Justin Im, BS; Hanna N Algattas, MD; Adnan H Siddiqui, MD, PhD; University at Buffalo Neurosurgery
(S378) LONG-TERM OUTCOMES OF MICROVASCULAR DECOMPRESSION FOR TRIGEMINAL NEURALGIA IN PATIENTS WITH MULTIPLE SCLEROSIS: A SYSTEMATIC REVIEW
Hadi Sultan, BS1; Hediye Gholamshahi, MD, MPH2; Mohammadmahdi Sabahi, MD, MPH3; Badih Adada, MD3; Hamid Borghei-Razavi, MD3; 1Charles E. Schmidt College of Medicine, Florida Atlantic University, Boca Raton, FL, USA; 2Department of Neurosurgery, Tehran University of Medical Sciences, Tehran, Iran.; 3Department of Neurological Surgery, Pauline Braathen Neurological Centre, Cleveland Clinic Florida, Weston, Florida, USA.
(S379) TREATMENT AND PRESENTATION OF DURAL ARTERIOVENOUS FISTULAS FED BY THE ARTERY OF DAVIDOFF AND SCHECHTER: A SCOPING REVIEW OF THE LITERATURE
Estefana Bcharah; Maria José Pachón-Londoño, MD; Vita Olson; Maged T Ghoche, MD; Abhijith R Bathini, MD; Charbel Moussalem, MD; Devi P Patra, MD; Bernard R Bendok, MD, MSCI; Mayo Clinic
(S381) THE EVOLUTION OF GIANT INTRACRANIAL ANEURYSM TREATMENT - A SINGLE INSTITUTION RETROSPECTIVE REVIEW OF 156 PATIENTS
Kate Jensen1; Redi Rahmani, MD2; Christopher Chang2; Brian Paul1; Adam Eberle2; Anna Huguenard, MD2; Michael Lawton, MD2; 1Creighton University School of Medicine; 2Barrow Neurological Institution
(S382) SUPRAORBITAL KEY-HOLE APPROACH FOR INTRACRANIAL ANEURYSMS: TECHNIQUE AND FEASABILITY IN 54 CASES
Jose Carlos Rodrigues Jr, MD; Vithor Ely Bortolin da Silva, MD; Marcelo Ferraz de Campos, MD; Pedro Felipe Ferreira; Heliopolis Hospital
Sunday, February 16, 2025
Proffered Papers - Miscellaneous
(11:10 AM - 12:10 PM)
Room: Waterbury
(S383) UTILITY OF ENDOSCOPIC ENDONASAL CYST FENESTRATION AND MARSUPIALIZATION IN THE TREATMENT OF PEDIATRIC CRANIOPHARYNGIOMA
David K Lerner, MD1; Dominick Rich, BA2; Alan D Workman, MD, MTR3; Sanjena Venkatesh2; Sarah Barnett, BA2; Jacob Eide, MD4; Adam J Kundishora, MD5; Jennifer E Douglas, MD2; Michael A Kohanski, MD, PhD2; James N Palmer, MD2; Nithin D Adappa, MD2; Phillip Storm, MD5; 1University of Miami; 2University of Pennsylvania; 3Massachusetts Eye and Ear Infirmary; 4Mayo Clinic; 5Children's Hospital of Philadelphia
(S384) FULLY ENDOSCOPIC COMBINED ENDONASAL AND TRANSORAL APPROACH TO SKULL BASE TUMORS AT THE CRANIOVERTEBRAL JUNCTION
Ana Sofia Alvarez, MD; Maria Jose Cavagnaro, MD; Joaquin Chuang, MD; Jonathan B Lamano, MD, PhD; Matei A Banu, MD; Juan C Fernandez-Miranda, MD; Stanford University
(S386) THE WEILL CORNELL SKULL BASE AND MICRONEUROSURGERY SKILLS-BASED NEUROSURGERY FELLOWSHIP EXPERIENCE: A 20-YEAR RETROSPECTIVE
Travis Atchley1; Alexander Evins2; Laura Baeza - Antón2; Philip Stieg2; Antonio Bernardo2; 1University of Alabama at Birmingham Health System; 2Weill Cornell Medicine
(S038) THE NATURAL HISTORY OF RESIDUAL PITUITARY ADENOMAS AND RISK FACTORS ASSOCIATED WITH TUMOR PROGRESSION AFTER PREVIOUS SURGICAL TREATMENT
Leandro Amaral, MSc1; Alexandre Giannetti, PhD1; Daniel Prevedello2; Guilherme Finger2; Isabela Souza1; 1Universidade Federal de Minas Gerais; 2Ohio State University
(S387) AN ALGORITHMIC APPROACH TO RESECTION OF NASAL DERMOIDS WITH INTRACRANIAL EXTENSION
Jeffery May, MD1; Travis Clarke, MD1; Sanjeet Rangarajan, MD2; L Madison Michael 2nd, MD1; Anas Eid, MD1; 1University of Tennessee Health Science Center - Memphis; 2University Hospitals Otolaryngology
(S388) ENDOSCOPIC SUBPERICHONDRAL TRANSSEPTAL (STRAS) ACCESS FOR TRANSSPHENOIDAL TRANSTUBERCULUM APPROCHES TO THE SKULL BASE : SURGICAL TECHNIQUE AND RESULTS IN A PROSPECTIVE SERIES
Julien Boetto, MD, PhD; Marine Le Corre, MD; Valentin Favier, MD, PhD; CHU Montpellier
(S389) THE CAROTICOCLINOID LIGAMENT IN ENDOSCOPIC ENDONASAL TRANSCAVERNOUS SURGERY: ANATOMICAL VARIATIONS, OPERATIVE TECHNIQUES AND CASE SERIES
Jonathan Rychen; Yuanzhi Xu; Ludovico Agostini; Felipe Constanzo; Muhammad Reza Arifianto; Alix Bex; Limin Xiao; Vera Vigo; Juan Carlos Fernandez-Miranda; Stanford University