{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,8,7]],"date-time":"2026-08-07T18:04:07Z","timestamp":1786125847830,"version":"build-2736575974"},"reference-count":10,"publisher":"Ovid Technologies (Wolters Kluwer Health)","issue":"2","license":[{"start":{"date-parts":[[2021,4,7]],"date-time":"2021-04-07T00:00:00Z","timestamp":1617753600000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/academic.oup.com\/journals\/pages\/open_access\/funder_policies\/chorus\/standard_publication_model"}],"content-domain":{"domain":["lww.com","ovid.com"],"crossmark-restriction":true},"short-container-title":["Operative Surg.","ONSURG"],"abstract":"<jats:title>Abstract<\/jats:title>\n                  <jats:sec>\n                    <jats:title>BACKGROUND AND IMPORTANCE<\/jats:title>\n                    <jats:p>Cavernous malformations (CMs) are angiographically occult low-flow vascular malformations that infrequently involve the optic pathway and the hypothalamus (OPH).<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>CLINICAL PRESENTATION<\/jats:title>\n                    <jats:p>A 23-yr-old male presented with bitemporal hemianopia due to chaismal apoplexy. Imaging revealed a CM involving the OPH. The CM was resected by an extended endonasal approach. The patient had improvement in his visual field defects, and postoperative magnetic resonance imaging (MRI) revealed a gross total resection of the CM.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>CONCLUSION<\/jats:title>\n                    <jats:p>This case demonstrates the surgical technique of endoscopic endonasal resection of a CM involving the optic pathway.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1093\/ons\/opab094","type":"journal-article","created":{"date-parts":[[2021,4,7]],"date-time":"2021-04-07T07:59:11Z","timestamp":1617782351000},"page":"E136-E142","update-policy":"https:\/\/doi.org\/10.1097\/lww.0000000000001000","source":"Crossref","is-referenced-by-count":2,"title":["Endoscopic Endonasal Excision of an Optic Pathway Cavernous Malformation: Technical Case Report"],"prefix":"10.1227","volume":"21","author":[{"ORCID":"https:\/\/orcid.org\/0000-0001-7263-9776","authenticated-orcid":false,"given":"Biren Khimji","family":"Patel","sequence":"first","affiliation":[{"name":"Department of Neurosurgery, Sree Chitra Tirunal Institute for Medical Sciences and Technology, Thiruvananthapuram, India"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"A Jaypalsinh","family":"Gohil","sequence":"additional","affiliation":[{"name":"Department of Neurosurgery, Sree Chitra Tirunal Institute for Medical Sciences and Technology, Thiruvananthapuram, India"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Prakash","family":"Nair","sequence":"additional","affiliation":[{"name":"Department of Neurosurgery, Sree Chitra Tirunal Institute for Medical Sciences and Technology, Thiruvananthapuram, India"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Easwer","family":"H.V.","sequence":"additional","affiliation":[{"name":"Department of Neurosurgery, Sree Chitra Tirunal Institute for Medical Sciences and Technology, Thiruvananthapuram, India"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Deepti","family":"A.N.","sequence":"additional","affiliation":[{"name":"Department of Neuropathology, Sree Chitra Tirunal Institute for Medical Sciences and Technology, Thiruvananthapuram, India"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"276","published-online":{"date-parts":[[2021,8]]},"reference":[{"issue":"2","key":"bib1-20250821","first-page":"82-83, 128-131","article-title":"131 cases of cavernous angioma (cavernomas) of the CNS, discovered by retrospective analysis of 24,535 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