2025 Video Posters
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(P030) ENDOSCOPIC ENDONASAL MEDIAL ORBITAL DECOMPRESSION AND ORBITAL APEX TUMOR BIOPSY
Luke Silveira, MD; Elizabeth Houle, MD; Carolyn Orgain, MD; Brandon Liebelt, MD; University of Vermont Medical Center
(P031) LATERAL ORBITOTOMY FOR REPAIR OF A SPHENOID ENCEPHALOCELE
Luke Silveira, MD; Elizabeth Houle, MD; Brandon Liebelt, MD; University of Vermont Medical Center
(P036) LATERAL ORBITOTOMY IN A PEDIATRIC PATIENT FOR A COMPLEX CSF LEAK VIA SUPERIOR ORBITAL FISSURE AND FORAMEN ROTUNDUM FOLLOWING DELAYED FAILURE OF EXPANDED ENDOSCOPIC ENDONASAL TRANSPTERYGOID REPAIR
Mahmoud Y Asad, Mr1; Evangelos Drosos, Mr2; Mustafa Motiwala, Mr3; Warren Bennett, Mr4; Rebecca Ford, Ms5; William Singleton, Mr1; Samantha Hunt, Ms5; Kumar Abhinav2; 1Bristol Royal Hospital for Children, University Hospitals Bristol NHS Foundation Trust, Bristol, UK; 2Bristol Institute of Clinical Neurosciences, Department of Neurosurgery, Southmead Hospital, Bristol, UK; 3Department of Neurosurgery, University of Tennessee Health Science Center, Memphis, TN, USA; 4Department of Ear Nose and Throat, University Hospitals Bristol and Weston NHS Foundation Trust, Bristol, United Kingdom; 5Bristol Eye Hospital, University Hospitals Bristol NHS Foundation Trust, Bristol, UK
(P069) CYSTIC LESION TREATED VIA ENDONASAL ENDOSCOPIC APPROACH
Bakhtiyar Pashaev1; Arseniy Pichugin, MD2; 1Interregional Clinical Diagnostic Center; 2Kazan State Medical University
(P112) RETROSIGMOID TRANS-SUPRAMEATAL APPROACH FOR RESECTION OF TRIGEMINAL SCHWANNOMA WITH MECKEL'S CAVE EXTENSION - PERSPECTIVE FROM A NEW SKULL BASE FACULTY
M. Salman Ali, MD; Fernando Vale, MD; Medical College of Georgia at Augusta University
(P155) SKULL BASE PETROCLIVAL MENINGIOMA: CASE MANAGEMENT AND STRATEGY
Agung Budi Sutiono, MD, PhD; Department of Neurosurgery Hasan Sadikin Hospital, Bandung Indonesia Padjadjaran University
(P163) ENDOSCOPIC ENDONASAL TRANSCRIBIFORM APPROACH FOR RESECTION OF OLFACTORY GROOVE MENINGIOMA
Rodrigo Alves C Cavalcante, MD, PhD1; Luiz Alves Vieira Netto, MD2; André V Siqueira, MD3; 1Department of Neurological Surgery, Federal University of Goiás, Goiânia, Brazil; 2Department of Neurological Surgery, Clinics Hospital of the Faculty of Medicine - University Federal of Minas Gerais; 3ICL Otorrino, Goiânia, Brazil
(P241) FUNCTIONING ADENOMA WITH CAVERNOUS INVASION - MANAGING CAVERNOUS SINUS DISEASE AS NEW FACULTY
M. Salman Ali, MD; Kenneth Byrd, MD; Fernando Vale, MD; Medical College of Georgia at Augusta University
(P245) ONODI CELL DEHISCENCE:A RARE CAUSE OF OPHTHALMIC ARTERY INJURY IN ENDONASAL SURGERY
Rajesh Chhabra, Professor1; Apinderpreet Singh, MS, Mch2; 1PGIOMER; 2PGIMER
(P301) IATROGENIC OPTIC CHIASM COMPRESSION PRESENTING AS PITUITARY MASS RECURRENCE: FINDINGS DURING REVISION EXTENDED ENDONASAL APPROACH AFTER SURGERY AT OUTSIDE INSTITUTION
Diana Bigler, MD; Brooke Sligh; James K Byrd, MD; Medical College of Georgia
(P380) ENDOSCOPIC VENTRICULOCYSTOCISTERNOSTOMY WITH WALL RESECTION FOR RECURRENT SUPRASELLAR ARACHNOID CYST
Ryan Neill, MS1; Myra Zaheer, BA1; Peter Harris, MD2; Daniel Donoho, MD3; 1The George Washington University School of Medicine and Health Sciences; 2The George Washington University Hospital Department of Neurosurgery; 3Children's National Hospital
(P381) MICROSURGICAL RESECTION OF A GIANT RHABDOID MENINGIOMA ENCASING THE CAVERNOUS CAROTID ARTERY COMPLICATED BY POSTOPERATIVE VASOSPASM
Varadaraya S. Shenoy, MD; Kate T Carroll, MD; Laligam N Sekhar, MD; Univ. of Washington, Seattle
(P382) MICROSURGICAL GROSS TOTAL RESECTION OF A COMPLEX CLINOIDAL AND OPTIC CANAL MENINGIOMA
Varadaraya S. Shenoy, MD; Zachary Abecassis, MD; Emma Celano, MD; Laligam N Sekhar, MD; University of Washington
(P383) CHIARI MALFORMATION: MINIMALLY INVASIVE DECOMPRESSION WITH DUROPLASTY
Preston D'Souza, MD; Matias L Costa, MD; Patrick J Karas, MD; The University of Texas Medical Branch
(P384) PETROUS TENTORIAL ARTERIOVENOUS MALFORMATION RESECTED VIA EXPANDED RETROSIGMOID APPROACH
Jeffrey M Breton, MD1; Ehsan P Dowlati, MD2; Samir Sur, MD1; 1MedStar Georgetown University Hospital; 2Northwell Health Neurosurgery
(P386) SINGLE-STAGE DUAL CRANIOTOMY TO CLIP SEVEN ANEURYSMS
Matias L Costa; Brian T Oliver, MD; Christopher Young, MD, PhD; Peter Kan; University of Texas Medical Branch
(P387) ENDOSCOPIC ENDONASAL VERSUS TRANSCRANIAL RESECTION OF TUBERCULUM SELLA MENINGIOMAS: AN APPROACH COMPARISON IN TWO PATIENTS
Wesley Shoap, MD1; Maximiliano Nunez, MD2; Jose Gurrola, MD3; 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
(P388) COMBINED TRANSCORTICAL ENDOSCOPIC AND OPEN APPROACH FOR RESECTION OF PEDIATRIC CRANIOPHARYNGIOMA
Casey A Jarvis, MD; Lissa C Baird, MD; Boston Children's Hospital
(P390) A TALE OF TWO ETIOLOGIES: UNI-NARIAL, ENDONASAL TRANSFRONTAL APPROACH FOR EVACUATION OF FRONTAL SINUS MUCOCELE
Muhammad Waqas, MD1; Hussain Shallwani, 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
(P391) ENDOSCOPIC ENDONASAL INTRADURAL PITUITARY HEMITRANSPOSITION IN PEDIATRIC RETROINFUNDIBULAR CRANIOPHARYNGIOMA: TECHNICAL NUANCES
Mehdi Khaleghi, MD1; Monirah Albathi, MD, MPH2; Patrick Walz, MD, FAAP2; Daniel M Prevedello, MD1; 1Ohio State University, Wexner Medical Center; 2Ohio State University, Nationwide Children Hospital
(P392) TRANSCILLIARY LATERAL MICRO-ORBITOTOMY FOR AN ORBITAL APEX HEMANGIOMA: TECHNICAL STEPS
Mehdi Khaleghi, MD; Lucas P Carlstrom, MD, PhD; Amanda Zakeri, MD; Raymond Chu, MD; Daniel M Prevedello, MD; Ohio State University, Wexner Medical Center
(P393) ENDOSCOPIC RESECTION OF A PINEAL SARCOMA
Nataniel J Mandelberg, MD, PhD1; Ilona Carzola-Morales, BA2; Demetria Walker3; Donato Pacione, MD1; 1New York University Grossman School of Medicine Department of Neurosurgery; 2Hackensack Meridian School of Medicine; 3Morehouse School of Medicine
(P394) ENDOSCOPIC ENDONASAL TRANSCLIVAL TRANSPETROSAL APPROACH FOR REMOVAL OF SPHENOPETROCLIVAL CHONDROSARCOMA: TECHNICAL CONSIDERATIONS
Mehdi Khaleghi, MD; Adnan Hussain Shahid; Sudhir Suggala; Ursula Hummel; Danielle Chason; Jai Deep Thakur; University of South Alabama
(P395) SUPERIOR EYELID INCISION TRANSORBITAL APPROACH (SETOA) RESECTION OF A RECURRENT SPHENO-ORBITO INFRATEMPORAL MENINGIOMA - "INSIDE-OUT COZ"
Milan Samarage, MD; Gregory Lekovic; Timothy Florence; UCLA
(P396) DRAF TYPE III REVISION USING FLAPS AND STEROID-ELUTING STENT
Gloria Schiavo; Mario Turri-Zanoni; Marco Valentini; Sara Gotti; Paolo Battaglia; UNINSUBRIA
(P397) CASE OF A MASSIVE JUVENILE NASOPHARYNGEAL ANGIOFIBROMA INVOLVING THE CAVERNOUS SINUS AND MIDDLE CRANIAL FOSSA
Jessa Miller, MD; Jakob Fischer, MD; Won Kim, MD; Jivianne Lee, MD; University of California, Los Angeles
(P398) ENDOSCOPIC ASSISTED SUPRAORBITAL MINI ORBITOZYGOMATIC CRANIOTOMY FOR THE ANTERIOR FOSSA
Katherine W Zerebiec, MD; Luke A Silveira, MD; Brandon Liebelt; University of Vermont Medical Center
(P400) VESTIBULAR SCHWANNOMA - SURGICAL TECHNIQUE
Carolina Junger, MD; Eduardo Vellutini, PhD; Vinicius Trindade, MD; Marcelo Prudente, PhD; USP
(P401) TRANSNASAL TRANSCLIVAL APPROACH FOR RESECTION OF CLIVAL CHORDOMA
Abdullah Alobaid; Razan Almufarriji; King Fahad Medical City
(P402) NAVIGATING CHALLENGES IN SKULL BASE CHONDROSARCOMAS
Shivakumar Thiagarajan, Prof; Aliasgar Moyadi, Prof; Linu Thomas; Tata Memorial Centre
(P404) SURGICAL TREATMENT OF SUPRASELLAR DERMOID CYST VIA ENDOSCOPIC ENDONASAL APPROACH
Anna McCracken, BHSc1; Rebecca Yakubov, BHSc, MSc1; Jonathan Chainey, MD, MSc2; Gelareh Zadeh, MD, PhD1; 1MacFeeters Hamilton Neuro-Oncology Program, Princess Margaret Cancer Centre, University Health Network and University of Toronto, ON, Canada.; 2Division of Neurosurgery, Department of Surgery, University of Toronto, Toronto, ON, Canada.
(P405) COMBINED TRANSCRANIAL, ENDONASAL, ENDORBITAL CRANIOFACIAL RESECTION OF INVASIVE SINONASAL UNDIFFERENTIATED CARCINOMA
Abhiram Cherukupalli, MD, MHSc, MSE; Anas Gomati, MB, BCh, FRCSEd; Jeremy Kam, MBBS, FRACS; Vivian Yin, MD, FRCSC; Serge Makarenko, MD, FRCSC; Arif Janjua, MD, FRCSC; University of British Columbia
(P407) INTERNAL CAROTID ARTERY INJURY IN TRANSSPHENOIDAL SURGERY-HOW TO AVOID AND COPE WITH SERIOUS COMPLICATION, JAPANESE SINGLE-CENTER EXPERIENCE AND EXPERTS' OPINION
Masahiro Hirayama, MD1; Hideki Shiramizu2; Shozo Yamada2; Seigo Matsuo2; Takashi Moriyama2; Juan carlos F Miranda1; 1Stanford Medicine, Department of Neurosurgery; 2Moriyama Memorial Hospital
(P408) MIDDLE CRANIAL FOSSA DEFECT INTO THE MAXILLARY SINUS: RECONSTRUCTION WITH A NASOSEPTAL FLAP
Christopher Jabbour, MD; Carlos Pinheiro-Neto, MD, PhD; Mayo Clinic
(P410) TRANSORBITAL APPROACH FOR RESECTION OF MEDIAL TEMPORAL GBM
Panayiotis E Pelargos, MD, MD; Alexander T Yahanda, MS; Chrisine Ryu, MD; Robi N Maamari, MD; Dimitrios Mathios, MD; Washington University in St. Louis
(P411) TRANSORBITAL APPROACH FOR RESECTION OF SPHENOID WING MENINGIOMA
Panayiotis E Pelargos, MD, MD; Christine Ryu, MD; Steven Couch, MD; Dimitrios Mathios, MD; Washington University in St. Louis
(P412) ENDOSCOPIC ENDONASAL SKULL BASE SURGERY USING THE STEERABLE INSTRUMENTS
Masaaki Taniguchi, MD, PhD; Osaka Neurological Institute
(P413) RESCUE M2-A2 BYPASS FOR A LARGE COMPLEX RECURRENT ANTERIOR COMMUNICATING ARTERY ANEURYSM
Sean Himel, MD; Jahangir Sajjad, MBBS, PhD; Cristina Cernei, MBBCh; Richard Edwards, MD; Richard Nelson; Mario Teo, MBChB, PhD; Southmead Hospital North Bristol Trust
(P414) MICROSURGICAL RESECTION OF BRAIN STEM GLIOMA: 2-DIMENSIONAL OPERATIVE VIDEO
Christina La Gamma, MD1; Philip B Ostrov, MD2; Raja Jani, DO2; Brian J Williams, MD2; 1Penn State College of Medicine; 2University of Louisville Department of Neurosurgery
(P415) FAR LATERAL APPROACH WITH C-SHAPED INCISION TO RESECT A C2 SCHWANNOMA
Bryan A Clampitt, BS1; Jacob Parker, BS1; Maryam Kazelka, BS1; Davide Croci, MD2; 1USF Health Morsani College of Medicine, Tampa, Florida, USA; 2Department of Neurosurgery and Brain Repair, University of South Florida, Morsani College of Medicine, Tampa, Florida, USA
(P416) SUBOCCIPITAL CRANIECTOMY AND C1-C2 LAMINECTOMIES FOR RESECTION OF DENSELY CALCIFIED INTRADURAL-EXTRAMEDULLARY MENINGIOMA WITH ARTERIAL ENCASEMENT OF PICA
Kara A Parikh, MD; Emal Lesha; Alexandra H Kramer; Nickalus R Khan, MD; University of Tennessee/Semmes Murphey
(P438) MACROVASCULAR DECOMPRESSION OF CRANIAL NERVES 7 & 8 WITH PEXY OF THE LEFT VERTEBRAL ARTERY
Emma C Celano, MD1; Varadaraya Shenoy, MD1; Caroline Hadley, MD2; Laligam Sekhar, MD1; 1University of Washington; 2University of New Mexico
(P466) RETROLABYRINTHINE ENDOSCOPIC ASSISTED APPROACH FOR RESECTION OF ACOUSTIC NEUROMA
Lawrance Lee, MD; Arman Saeedi, MPH; Nauman F Manzoor; Virginia Commonwealth University
(P477) TRANSPALPEBRAL SUPRAORBITAL CRANIOTOMY FOR RESECTION OF ANTERIOR SKULL BASE MENINGIOMA
Carter M Suryadevara, MD, PhD; John N Muller, MD; James Ryoo, MD; David A Staffenberg, MD; Donato Pacione, MD; NYU Langone Health