{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,5,30]],"date-time":"2026-05-30T09:05:09Z","timestamp":1780131909615,"version":"3.54.0"},"reference-count":20,"publisher":"Journal of Neurosurgery Publishing Group (JNSPG)","issue":"4","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["FOC"],"published-print":{"date-parts":[[2014,10]]},"abstract":"<jats:p>Endonasal resection of olfactory groove meningiomas allows for several advantages over transcranial routes, including a direct approach to the bilateral anterior cranial base and dura mater, early tumor devascularization, and avoidance of brain retraction. Although considered minimally invasive, the endoscopicapproach to the cribriform plate typically requires resection of the superior nasal septum, resulting in a large superior septal perforation. The septal transposition technique improves preservation of sinonasal anatomy through the elimination of a septal perforation while allowing for wide exposure to the midline anterior cranial base and harvest of a nasal septal flap. 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 turbinatesand nasal septum.<\/jats:p>\n                  <jats:p>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.<\/jats:p>","DOI":"10.3171\/2014.7.focus14308","type":"journal-article","created":{"date-parts":[[2014,10,1]],"date-time":"2014-10-01T04:43:47Z","timestamp":1412138627000},"page":"E6","source":"Crossref","is-referenced-by-count":13,"title":["Septal transposition: a novel technique for preservation of the nasal septum during endoscopic endonasal resection of olfactory groove meningiomas"],"prefix":"10.3171","volume":"37","author":[{"given":"Marc R.","family":"Rosen","sequence":"first","affiliation":[{"name":"Departments of Otolaryngology\u2013Head and Neck Surgery, Thomas Jefferson University, Philadelphia, Pennsylvania"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Mindy R.","family":"Rabinowitz","sequence":"additional","affiliation":[{"name":"Departments of Otolaryngology\u2013Head and Neck Surgery, Thomas Jefferson University, Philadelphia, Pennsylvania"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Christopher J.","family":"Farrell","sequence":"additional","affiliation":[{"name":"Departments of Neurological Surgery, Thomas Jefferson University, Philadelphia, Pennsylvania"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Madeleine R.","family":"Schaberg","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"family":"M.P.H.","sequence":"additional","affiliation":[{"name":"Department of Otolaryngology\u2013Head and Neck Surgery, New York Eye and Ear Infirmary of Mount Sinai, New York, New York"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"James J.","family":"Evans","sequence":"additional","affiliation":[{"name":"Departments of Neurological Surgery, Thomas Jefferson University, Philadelphia, Pennsylvania"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"1754","reference":[{"key":"b1-0370006","series-title":"J Neurol Surg B Skull Base","first-page":"112","article-title":"Quality of life following endoscopic resection of skull base tumors","volume":"73","author":"Cavel","year":"2012"},{"key":"b2-0370006","series-title":"Meningiomas: Their Classification, Regional Behavior, Life History, and Surgical End Results","author":"Cushing","year":"1938"},{"key":"b3-0370006","series-title":"Neurosurgery","first-page":"36","article-title":"Endoscopic endonasal resection of anterior cranial base meningiomas","volume":"63","author":"Gardner","year":"2008"},{"key":"b4-0370006","series-title":"Neurosurgery","first-page":"883","article-title":"Endoscopic endonasal transethmoidal transcribriform transfovea ethmoidalis approach to 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