The Evolution of Endoscopic Endonasal Approach for Olfactory Groove Meningiomas.
Pierre-Olivier ChampagneGeorgios A ZenonosEric W WangCarl-Henry SnydermanPaul A GardnerPublished in: Operative neurosurgery (Hagerstown, Md.) (2022)
The endoscopic endonasal approach for OGM significantly evolved over time, achieving lower cerebrospinal fluid leak rates while providing a high rate of Simpson grade 1 resection. Technical improvements minimized the frontal lobe impact. Current data support EEA as a safe and effective corridor to treat OGM.