{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,8,26]],"date-time":"2026-08-26T14:45:37Z","timestamp":1787755537902,"version":"build-2784847793"},"reference-count":15,"publisher":"Ovid Technologies (Wolters Kluwer Health)","issue":"4","content-domain":{"domain":["lww.com","ovid.com"],"crossmark-restriction":true},"short-container-title":[],"abstract":"<jats:sec>\n                    <jats:title>Case:<\/jats:title>\n                    <jats:p>Meningioma is the second most common intracranial tumor. We present 2 cases of foramen magnum meningioma (FMM) that was first operated on with the diagnosis of carpal tunnel syndrome (CTS).<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusion:<\/jats:title>\n                    <jats:p>During the diagnostic assessment of CTS and recalcitrant CTS, a more proximal etiology of nerve compression should be considered, including FMM. If a more proximal cause of nerve dysfunction is suspected, cervical spine magnetic resonance imaging may be beneficial to evaluate a patient for spinal etiology.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.2106\/jbjs.cc.20.00374","type":"journal-article","created":{"date-parts":[[2021,11,4]],"date-time":"2021-11-04T15:00:14Z","timestamp":1636038014000},"update-policy":"https:\/\/doi.org\/10.1097\/lww.0000000000001000","source":"Crossref","is-referenced-by-count":0,"title":["Clinical Presentation of Foramen Magnum Meningioma Masqueraded by Carpal Tunnel Syndrome"],"prefix":"10.2106","volume":"11","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-0895-922X","authenticated-orcid":false,"given":"Eshagh","family":"Bahrami","sequence":"first","affiliation":[{"name":"Department of Neurosurgery, Iran University of Medical Sciences, Tehran, Iran"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-8868-7366","authenticated-orcid":false,"given":"Mansour","family":"Parvaresh","sequence":"additional","affiliation":[{"name":"Department of Neurosurgery, Iran University of Medical Sciences, Tehran, Iran"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-1874-6527","authenticated-orcid":false,"given":"Arash","family":"Fattahi","sequence":"additional","affiliation":[{"name":"Department of Neurosurgery, Iran University of Medical Sciences, Tehran, Iran"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-5695-9670","authenticated-orcid":false,"given":"Abdolnaser","family":"Farzan","sequence":"additional","affiliation":[{"name":"Department of Neurosurgery, Shahid Beheshti University of Medical Sciences, Tehran, Iran"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-5605-9042","authenticated-orcid":false,"given":"Foad","family":"Kazemi","sequence":"additional","affiliation":[{"name":"Department of Neurosurgery, Iran University of Medical Sciences, Tehran, Iran"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"276","published-online":{"date-parts":[[2021,10]]},"reference":[{"key":"bib1-20240805","doi-asserted-by":"crossref","first-page":"687","DOI":"10.1097\/00019052-200412000-00008","article-title":"Meningioma: an update","volume":"17","author":"Lusis","year":"2004","journal-title":"Curr Opin Neurol."},{"issue":"6","key":"bib2-20240805","doi-asserted-by":"crossref","first-page":"1087","DOI":"10.1148\/radiographics.11.6.1749851","article-title":"Typical, atypical, and misleading features in meningioma","volume":"11","author":"Buetow","year":"1991","journal-title":"Radiographics."},{"issue":"2","key":"bib3-20240805","doi-asserted-by":"crossref","first-page":"206","DOI":"10.1007\/s11606-007-0474-z","article-title":"Foramen magnum meningioma: dysphagia of atypical etiology","volume":"23","author":"Tsao","year":"2008","journal-title":"J Gen Intern Med."},{"key":"bib4-20240805","doi-asserted-by":"crossref","first-page":"167","DOI":"10.1016\/B978-0-12-822198-3.00038-0","article-title":"Foramen magnum meningiomas","volume":"170","author":"Bir","year":"20201","journal-title":"Handb Clin Neurol."},{"issue":"4","key":"bib5-20240805","doi-asserted-by":"crossref","first-page":"284","DOI":"10.1016\/0303-8467(94)90115-5","article-title":"Benign extramedullary tumors in the foramen magnum region","volume":"96","author":"Akalan","year":"1994","journal-title":"Clin Neurol Neurosurg."},{"issue":"3","key":"bib6-20240805","doi-asserted-by":"crossref","first-page":"307","DOI":"10.1007\/s11060-010-0386-3","article-title":"Epidemiology and etiology of meningioma","volume":"99","author":"Wiemels","year":"2010","journal-title":"J Neurooncol."},{"issue":"1","key":"bib7-20240805","doi-asserted-by":"crossref","first-page":"74","DOI":"10.5455\/aim.2016.24.74-77","article-title":"Foramen magnum meningioma: a case report and review of literature","volume":"24","author":"Jurinovic","year":"2016","journal-title":"Acta Inform Med."},{"issue":"10","key":"bib8-20240805","first-page":"1001","article-title":"Proposal for the definition of \u201cforamen magnum syndrome\u201d\u2014foramen magnum tumor and abnormalities. No to shinkei= Brain and nerve","volume":"35","author":"Yasuoka","year":"1983"},{"issue":"6","key":"bib9-20240805","doi-asserted-by":"crossref","first-page":"e10-8","DOI":"10.3171\/foc.2003.14.6.10","article-title":"Foramen magnum meningiomas: concepts, classifications, and nuances","volume":"14","author":"Boulton","year":"2003","journal-title":"Neurosurg Focus."},{"issue":"4","key":"bib10-20240805","doi-asserted-by":"crossref","first-page":"298","DOI":"10.5271\/sjweh.3148","article-title":"Comparison of research case definitions for carpal tunnel syndrome","volume":"37","author":"Descatha","year":"2011","journal-title":"Scand J Work Environ Health."},{"issue":"3","key":"bib11-20240805","doi-asserted-by":"crossref","first-page":"169","DOI":"10.17712\/nsj.2017.3.20160638","article-title":"Clinical and electrophysiological evaluation of carpal tunnel syndrome: approach and pitfalls","volume":"22","author":"Alanazy","year":"2017","journal-title":"Neurosciences (Riyadh)."},{"issue":"1","key":"bib12-20240805","doi-asserted-by":"crossref","first-page":"2","DOI":"10.1186\/1746-1340-16-2","article-title":"Carpal tunnel syndrome and the \u201cdouble crush\u201d hypothesis: a review and implications for chiropractic","volume":"16","author":"Russell","year":"2008","journal-title":"Chiropractic & osteopathy."},{"key":"bib13-20240805","doi-asserted-by":"crossref","first-page":"78","DOI":"10.1016\/j.cnp.2018.02.005","article-title":"Nerve conduction studies and EMG in carpal tunnel syndrome: do they add value?","volume":"3","author":"Sonoo","year":"2018","journal-title":"Clinical Neurophysiology Practice."},{"issue":"2","key":"bib14-20240805","doi-asserted-by":"crossref","first-page":"151","DOI":"10.1007\/s11552-012-9390-8","article-title":"Corticosteroid injection for carpal tunnel syndrome: a 5-year survivorship analysis","volume":"7","author":"Jenkins","year":"2012","journal-title":"Hand (NY)."},{"key":"bib15-20240805","doi-asserted-by":"crossref","first-page":"543","DOI":"10.1016\/B978-1-4160-5654-6.00044-1","article-title":"Foramen magnum meningiomas","author":"Pamir","year":"2010","journal-title":"Meningiomas."}],"container-title":["JBJS Case Connector"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/www.ovid.com\/10.2106\/JBJS.CC.20.00374","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,8,26]],"date-time":"2026-08-26T13:43:50Z","timestamp":1787751830000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.ovid.com\/10.2106\/JBJS.CC.20.00374"}},"subtitle":["A Report of 2 Cases"],"short-title":[],"issued":{"date-parts":[[2021,10]]},"references-count":15,"journal-issue":{"issue":"4","published-online":{"date-parts":[[2021]]}},"URL":"https:\/\/doi.org\/10.2106\/jbjs.cc.20.00374","relation":{},"ISSN":["2160-3251"],"issn-type":[{"value":"2160-3251","type":"electronic"}],"subject":[],"published":{"date-parts":[[2021,10]]}}}