{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,10,30]],"date-time":"2025-10-30T08:53:44Z","timestamp":1761814424001,"version":"build-2065373602"},"reference-count":11,"publisher":"Elsevier BV","license":[{"start":{"date-parts":[[2020,11,1]],"date-time":"2020-11-01T00:00:00Z","timestamp":1604188800000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"},{"start":{"date-parts":[[2020,11,1]],"date-time":"2020-11-01T00:00:00Z","timestamp":1604188800000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/legal\/tdmrep-license"},{"start":{"date-parts":[[2020,11,1]],"date-time":"2020-11-01T00:00:00Z","timestamp":1604188800000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-017"},{"start":{"date-parts":[[2020,11,1]],"date-time":"2020-11-01T00:00:00Z","timestamp":1604188800000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-037"},{"start":{"date-parts":[[2020,11,1]],"date-time":"2020-11-01T00:00:00Z","timestamp":1604188800000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-012"},{"start":{"date-parts":[[2020,11,1]],"date-time":"2020-11-01T00:00:00Z","timestamp":1604188800000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-029"},{"start":{"date-parts":[[2020,11,1]],"date-time":"2020-11-01T00:00:00Z","timestamp":1604188800000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-004"}],"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":[[2020,11]]},"DOI":"10.1016\/j.wneu.2020.07.023","type":"journal-article","created":{"date-parts":[[2020,11,3]],"date-time":"2020-11-03T05:11:01Z","timestamp":1604380261000},"page":"585-586","update-policy":"https:\/\/doi.org\/10.1016\/elsevier_cm_policy","source":"Crossref","is-referenced-by-count":1,"special_numbering":"C","title":["Letter to the Editor Regarding \u201cOssification of the Ligamentum Flavum at the Thoracic and Lumbar Region in an Achondroplastic Patient\u201d"],"prefix":"10.1016","volume":"143","author":[{"ORCID":"https:\/\/orcid.org\/0000-0001-5743-2777","authenticated-orcid":false,"given":"Ali","family":"Akhaddar","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Mohamed","family":"Boucetta","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"78","reference":[{"key":"10.1016\/j.wneu.2020.07.023_bib1","doi-asserted-by":"crossref","first-page":"461","DOI":"10.1016\/j.wneu.2019.03.028","article-title":"Ossification of the ligamentum flavum at the thoracic and lumbar region in an achondroplastic patient","volume":"126","author":"Gokcen","year":"2019","journal-title":"World Neurosurg"},{"key":"10.1016\/j.wneu.2020.07.023_bib2","first-page":"00254","article-title":"A\u00a0rare case of ossification of ligamentum flavum presenting as dorsal myelopathy in achondroplasia","volume":"7","author":"Chakraborty","year":"2017","journal-title":"J\u00a0Neurol Stroke"},{"key":"10.1016\/j.wneu.2020.07.023_bib3","doi-asserted-by":"crossref","first-page":"e749","DOI":"10.1016\/j.spinee.2016.04.016","article-title":"Multilevel thoracic ossification of the ligamentum flavum in a Hispanic woman with achondroplasia","volume":"16","author":"Cabrera-Aldana","year":"2016","journal-title":"Spine J"},{"key":"10.1016\/j.wneu.2020.07.023_bib4","doi-asserted-by":"crossref","first-page":"1231","DOI":"10.4103\/ajns.AJNS_170_19","article-title":"Congenital spinal canal stenosis with ossification of the ligamentum flavum in an achondroplastic patient: a case report and literature review","volume":"14","author":"Kachonkittisak","year":"2019","journal-title":"Asian J Neurosurg"},{"key":"10.1016\/j.wneu.2020.07.023_bib5","doi-asserted-by":"crossref","first-page":"319","DOI":"10.1016\/S1297-319X(02)00400-1","article-title":"Thoracic spinal cord compression by ligamentum flavum ossifications","volume":"69","author":"Akhaddar","year":"2002","journal-title":"Joint Bone Spine"},{"key":"10.1016\/j.wneu.2020.07.023_bib6","doi-asserted-by":"crossref","first-page":"89","DOI":"10.4184\/asj.2014.8.1.89","article-title":"Ossification of the ligamentum flavum","volume":"8","author":"Ahn","year":"2014","journal-title":"Asian Spine J"},{"key":"10.1016\/j.wneu.2020.07.023_bib7","doi-asserted-by":"crossref","first-page":"105","DOI":"10.3171\/spi.2000.92.1.0105","article-title":"Thoracic myelopathy due to enlarged ossified yellow ligaments. Case report and review of the literature","volume":"92","author":"Payer","year":"2000","journal-title":"J\u00a0Neurosurg"},{"key":"10.1016\/j.wneu.2020.07.023_bib8","first-page":"505","article-title":"Surgical treatment for ossification of ligamentum flavum in the thoracic spine and its complications","volume":"11","author":"Sato","year":"1998","journal-title":"Spine Spinal Cord"},{"key":"10.1016\/j.wneu.2020.07.023_bib9","series-title":"OPLL","first-page":"265","article-title":"Surgery for ossification of the ligamentum flavum","author":"Tanaka","year":"2006"},{"key":"10.1016\/j.wneu.2020.07.023_bib10","first-page":"65","article-title":"Thoracic myelopathy caused by calcification of the ligamentum flavum","volume":"15","author":"Miura","year":"2020","journal-title":"J\u00a0Rural Med"},{"key":"10.1016\/j.wneu.2020.07.023_bib11","doi-asserted-by":"crossref","first-page":"504","DOI":"10.1016\/j.jbspin.2007.01.029","article-title":"Thoracic myelopathy caused by calcified ligamentum flavum","volume":"74","author":"Giulioni","year":"2007","journal-title":"Joint Bone Spine"}],"container-title":["World Neurosurgery"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S1878875020315345?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S1878875020315345?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2025,10,30]],"date-time":"2025-10-30T08:49:58Z","timestamp":1761814198000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S1878875020315345"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2020,11]]},"references-count":11,"alternative-id":["S1878875020315345"],"URL":"https:\/\/doi.org\/10.1016\/j.wneu.2020.07.023","relation":{},"ISSN":["1878-8750"],"issn-type":[{"type":"print","value":"1878-8750"}],"subject":[],"published":{"date-parts":[[2020,11]]},"assertion":[{"value":"Elsevier","name":"publisher","label":"This article is maintained by"},{"value":"Letter to the Editor Regarding \u201cOssification of the Ligamentum Flavum at the Thoracic and Lumbar Region in an Achondroplastic Patient\u201d","name":"articletitle","label":"Article Title"},{"value":"World Neurosurgery","name":"journaltitle","label":"Journal Title"},{"value":"https:\/\/doi.org\/10.1016\/j.wneu.2020.07.023","name":"articlelink","label":"CrossRef DOI link to publisher maintained version"},{"value":"https:\/\/doi.org\/10.1016\/j.wneu.2019.03.028","name":"associatedlink","label":"CrossRef DOI link to the associated document"},{"value":"simple-article","name":"content_type","label":"Content Type"},{"value":"\u00a9 2020 Elsevier Inc. All rights reserved.","name":"copyright","label":"Copyright"}]}}