Christopher B Cutler1, J Curran Henson2, Jeremiah Alt3, Michael Karsy4. 1. College of Medicine, Chicago Medical School at Rosalind Franklin University of Medicine and Science, North Chicago, IL, USA. 2. College of Medicine, University of Arkansas for Medical Sciences, Little Rock, AR, USA. 3. Department of Surgery, University of Utah, Salt Lake City, UT, USA. 4. Department of Neurosurgery, Clinical Neurosciences Center, University of Utah, 175 North Medical Drive East, Salt Lake City, UT, 84132, USA. Michael.Karsy@hsc.utah.edu.
Abstract
BACKGROUND: Olfactory groove meningiomas (OGMs) arise from the cribriform plate of the anterior fossa and account for 9-12% of all meningiomas. Giant OGMs are those larger than 6 cm and are technically challenging to resect. METHOD: Here we present the surgical decision-making and intraoperative details regarding the endonasal endoscopic resection of an OGM using a minimally invasive, endonasal approach in a 68-year-old female patient. CONCLUSION: Giant OGMs can be safely and effectively removed using an endonasal, transcribriform approach.
BACKGROUND: Olfactory groove meningiomas (OGMs) arise from the cribriform plate of the anterior fossa and account for 9-12% of all meningiomas. Giant OGMs are those larger than 6 cm and are technically challenging to resect. METHOD: Here we present the surgical decision-making and intraoperative details regarding the endonasal endoscopic resection of an OGM using a minimally invasive, endonasal approach in a 68-year-old female patient. CONCLUSION: Giant OGMs can be safely and effectively removed using an endonasal, transcribriform approach.
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