{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,1,24]],"date-time":"2026-01-24T00:48:43Z","timestamp":1769215723850,"version":"3.49.0"},"reference-count":14,"publisher":"Elsevier BV","license":[{"start":{"date-parts":[[2021,1,1]],"date-time":"2021-01-01T00:00:00Z","timestamp":1609459200000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"},{"start":{"date-parts":[[2021,1,1]],"date-time":"2021-01-01T00:00:00Z","timestamp":1609459200000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/legal\/tdmrep-license"}],"content-domain":{"domain":["clinicalkey.com","clinicalkey.com.au","clinicalkey.es","clinicalkey.fr","clinicalkey.jp","elsevier.com","sciencedirect.com"],"crossmark-restriction":true},"short-container-title":["World Neurosurgery"],"published-print":{"date-parts":[[2021,1]]},"DOI":"10.1016\/j.wneu.2020.09.033","type":"journal-article","created":{"date-parts":[[2020,9,10]],"date-time":"2020-09-10T11:47:55Z","timestamp":1599738475000},"page":"83-88","update-policy":"https:\/\/doi.org\/10.1016\/elsevier_cm_policy","source":"Crossref","is-referenced-by-count":5,"special_numbering":"C","title":["Thin Cervical Spinal Cord Between Ossifications of the Ligamentum Flavum and the Posterior Longitudinal Ligament: Case Report and Literature Review"],"prefix":"10.1016","volume":"145","author":[{"ORCID":"https:\/\/orcid.org\/0000-0001-6697-4527","authenticated-orcid":false,"given":"Yoshinori","family":"Ishikawa","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Naohisa","family":"Miyakoshi","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-1929-2448","authenticated-orcid":false,"given":"Michio","family":"Hongo","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-7008-675X","authenticated-orcid":false,"given":"Yuji","family":"Kasukawa","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Daisuke","family":"Kudo","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Chiaki","family":"Sato","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Yoichi","family":"Shimada","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"78","reference":[{"key":"10.1016\/j.wneu.2020.09.033_bib1","first-page":"263","article-title":"Ossification of the cervical ligamentum flavum and case report with myelopathy","volume":"24","author":"Rahimizadeh","year":"2018","journal-title":"Surg Neurol Int"},{"key":"10.1016\/j.wneu.2020.09.033_bib2","doi-asserted-by":"crossref","first-page":"183","DOI":"10.2176\/nmc.48.183","article-title":"Cervical ligamentum flavum ossification. Two case reports","volume":"48","author":"Kim","year":"2008","journal-title":"Neurol Med Chir (Tokyo)"},{"key":"10.1016\/j.wneu.2020.09.033_bib3","doi-asserted-by":"crossref","first-page":"234","DOI":"10.1016\/0090-3019(91)90077-M","article-title":"Ossification of the cervical ligamentum flavum","volume":"35","author":"Kobayashi","year":"1991","journal-title":"Surg Neurol"},{"key":"10.1016\/j.wneu.2020.09.033_bib4","doi-asserted-by":"crossref","first-page":"e1","DOI":"10.1016\/j.spinee.2012.10.038","article-title":"Cervical myelopathy resulting from combined ossification of the ligamentum flavum and posterior longitudinal ligament: report of two cases and literature review","volume":"13","author":"Kotani","year":"2013","journal-title":"Spine J"},{"key":"10.1016\/j.wneu.2020.09.033_bib5","doi-asserted-by":"crossref","first-page":"553","DOI":"10.1097\/00007632-198111000-00005","article-title":"Myelopathy due to ossification of the ligamentum flavum of the cervical spine. A report of two cases","volume":"6","author":"Kubota","year":"1981","journal-title":"Spine"},{"key":"10.1016\/j.wneu.2020.09.033_bib6","doi-asserted-by":"crossref","first-page":"462","DOI":"10.1054\/jocn.2001.1001","article-title":"Unilateral ossification of the ligamentum flavum in the cervical spine with atypical radiological appearance","volume":"9","author":"Mizuno","year":"2002","journal-title":"J\u00a0Clin Neurosci"},{"key":"10.1016\/j.wneu.2020.09.033_bib7","doi-asserted-by":"crossref","first-page":"e9","DOI":"10.1016\/j.spinee.2014.12.011","article-title":"Extensive ossification of the ligamentum flavum treated with triple stage decompression: a case report","volume":"15","author":"Shepard","year":"2015","journal-title":"Spine J"},{"key":"10.1016\/j.wneu.2020.09.033_bib8","doi-asserted-by":"crossref","first-page":"E990","DOI":"10.1097\/BRS.0b013e318188b300","article-title":"A\u00a0new concept for making decisions regarding the surgical approach for cervical ossification of the posterior longitudinal ligament: the K-line","volume":"33","author":"Fujiyoshi","year":"2008","journal-title":"Spine"},{"key":"10.1016\/j.wneu.2020.09.033_bib9","doi-asserted-by":"crossref","first-page":"496","DOI":"10.1097\/BRS.0b013e318273a4f7","article-title":"Modified K-line in magnetic resonance imaging predicts insufficient decompression of cervical laminoplasty","volume":"38","author":"Taniyama","year":"2013","journal-title":"Spine"},{"key":"10.1016\/j.wneu.2020.09.033_bib10","doi-asserted-by":"crossref","first-page":"58","DOI":"10.1097\/BRS.0000000000000054","article-title":"Long-term results of cervical myelopathy due to ossification of the posterior longitudinal ligament with an occupying ratio of 60% or more","volume":"39","author":"Fujimori","year":"2014","journal-title":"Spine"},{"key":"10.1016\/j.wneu.2020.09.033_bib11","doi-asserted-by":"crossref","first-page":"1891","DOI":"10.1097\/BRS.0000000000001660","article-title":"K-line (\u2212) in the neck-flexed position in patients with ossification of the posterior longitudinal ligament is a risk factor for poor clinical outcome after cervical laminoplasty","volume":"41","author":"Takeuchi","year":"2016","journal-title":"Spine"},{"key":"10.1016\/j.wneu.2020.09.033_bib12","doi-asserted-by":"crossref","first-page":"E150","DOI":"10.1097\/BRS.0000000000002807","article-title":"Radiological characteristics and clinical outcome of ossification of posterior longitudinal ligament involving C2 after posterior laminoplasty and instrumented fusion surgery","volume":"44","author":"Wang","year":"2019","journal-title":"Spine"},{"key":"10.1016\/j.wneu.2020.09.033_bib13","doi-asserted-by":"crossref","first-page":"2724","DOI":"10.1007\/s00586-015-4186-5","article-title":"Prevalence of C5 nerve root palsy after cervical decompressive surgery: a meta-analysis","volume":"24","author":"Shou","year":"2015","journal-title":"Eur Spine J"},{"key":"10.1016\/j.wneu.2020.09.033_bib14","doi-asserted-by":"crossref","first-page":"890","DOI":"10.1007\/s00586-010-1590-8","article-title":"A\u00a0late neurological complication following posterior correction surgery of severe cervical kyphosis","volume":"20","author":"Hojo","year":"2011","journal-title":"Eur Spine J"}],"container-title":["World Neurosurgery"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S1878875020320416?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S1878875020320416?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2025,10,30]],"date-time":"2025-10-30T08:51:13Z","timestamp":1761814273000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S1878875020320416"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2021,1]]},"references-count":14,"alternative-id":["S1878875020320416"],"URL":"https:\/\/doi.org\/10.1016\/j.wneu.2020.09.033","relation":{},"ISSN":["1878-8750"],"issn-type":[{"value":"1878-8750","type":"print"}],"subject":[],"published":{"date-parts":[[2021,1]]},"assertion":[{"value":"Elsevier","name":"publisher","label":"This article is maintained by"},{"value":"Thin Cervical Spinal Cord Between Ossifications of the Ligamentum Flavum and the Posterior Longitudinal Ligament: Case Report and Literature Review","name":"articletitle","label":"Article Title"},{"value":"World Neurosurgery","name":"journaltitle","label":"Journal Title"},{"value":"https:\/\/doi.org\/10.1016\/j.wneu.2020.09.033","name":"articlelink","label":"CrossRef DOI link to publisher maintained version"},{"value":"article","name":"content_type","label":"Content Type"},{"value":"\u00a9 2020 Elsevier Inc. All rights reserved.","name":"copyright","label":"Copyright"}]}}