2014 [Neurosurgery Wiki]

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Cutler et al. presented 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.

Giant OGMs can be safely and effectively removed using an endonasal, transcribriform approach
((Cutler CB, Henson JC, Alt J, Karsy M. How I Do It: Endonasal transethmoidal, transcribriform approach for resection of giant olfactory groove meningioma. Acta Neurochir (Wien). 2022 Nov;164(11):2981-2985. doi: 10.1007/s00701-022-05308-5. Epub 2022 Jul 7. PMID: 35794428.)).

===2014===
Herein, the authors describe a 39-year-old female who presented with a progressively enlarging olfactory groove meningioma. An endoscopic endonasal resection with a septal transposition technique was performed. On follow-up, the nasal cavity had completely normal anatomy with preservation of the turbinates and nasal septum. The authors conclude that septal transposition is a useful technique that allows wide exposure of the anterior cranial base with maximal preservation of normal nasal anatomy and avoidance of a large septal perforation
((Rosen MR, Rabinowitz MR, Farrell CJ, Schaberg MR, Evans JJ. Septal
transposition: a novel technique for preservation of the nasal septum during
endoscopic endonasal resection of olfactory groove meningiomas. Neurosurg Focus. 
2014;37(4):E6. doi: 10.3171/2014.7.FOCUS14308. PubMed PMID: 25270146.
)).

===2008===
Webb-Myers et al. report a case of olfactory groove meningioma treated with a minimally invasive entirely endoscopic technique. The endoscopic endonasal technique represents a possible alternative for suitably selected cases and could be expected to minimize neuropsychiatric sequelae
((Webb-Myers R, Wormald PJ, Brophy B. An endoscopic endonasal technique for
resection of olfactory groove meningioma. J Clin Neurosci. 2008 Apr;15(4):451-5. 
doi: 10.1016/j.jocn.2007.05.017. Epub 2008 Feb 14. PubMed PMID: 18280166.
))