2025 Proffered Presentations
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
We performed an endoscopic transorbital resection of a low-grade glioma infiltrating the amygdalohippocampal region. This video demonstrates the key steps of the approach including the superior eyelid approach and exposure of the temporal lobe dura. The identification and resection of the key structures of the medial temporal lobe are illustrated showing the feasibility of this minimally invasive approach which allowed the full preservation of the optic radiations.