{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,7,30]],"date-time":"2026-07-30T22:29:51Z","timestamp":1785450591868,"version":"3.56.0"},"reference-count":14,"publisher":"Elsevier BV","license":[{"start":{"date-parts":[[2016,9,1]],"date-time":"2016-09-01T00:00:00Z","timestamp":1472688000000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"}],"content-domain":{"domain":["clinicalkey.jp","clinicalkey.com","worldneurosurgery.org","clinicalkey.es","clinicalkey.com.au","clinicalkey.fr","elsevier.com","sciencedirect.com"],"crossmark-restriction":true},"short-container-title":["World Neurosurgery"],"published-print":{"date-parts":[[2016,9]]},"DOI":"10.1016\/j.wneu.2016.06.088","type":"journal-article","created":{"date-parts":[[2016,6,29]],"date-time":"2016-06-29T07:36:57Z","timestamp":1467185817000},"page":"489.e1-489.e5","update-policy":"https:\/\/doi.org\/10.1016\/elsevier_cm_policy","source":"Crossref","is-referenced-by-count":7,"special_numbering":"C","title":["An Upper and Middle Cervical Spine Posterior Arch Defect Leading to Myelopathy and a Thoracic Spine Posterior Arch Defect"],"prefix":"10.1016","volume":"93","author":[{"ORCID":"https:\/\/orcid.org\/0000-0001-7074-0213","authenticated-orcid":false,"given":"Dong-Ju","family":"Yun","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Byeong-Wook","family":"Hwang","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Dae Jin","family":"Kim","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Sang-Ho","family":"Lee","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"78","reference":[{"key":"10.1016\/j.wneu.2016.06.088_bib1","doi-asserted-by":"crossref","first-page":"100","DOI":"10.1016\/0720-048X(95)00638-7","article-title":"Congenital absence of the neural arch in the cervical spine: an extreme form of pedicle absence","volume":"20","author":"Rodriguez-Romero","year":"1995","journal-title":"Eur J Radiol"},{"key":"10.1016\/j.wneu.2016.06.088_bib2","unstructured":"Kim YJ. Development of the spine. In: Korean Spinal Neurosurgery Society (ed). The Textbook of Spine, 1st ed. Gunza:1:13-29."},{"key":"10.1016\/j.wneu.2016.06.088_bib3","doi-asserted-by":"crossref","first-page":"121","DOI":"10.3171\/spi.1999.91.1.0121","article-title":"Anomaly of the axis causing cervical myelopathy. Case report","volume":"91","author":"Asakawa","year":"1999","journal-title":"J\u00a0Neurosurg"},{"key":"10.1016\/j.wneu.2016.06.088_bib4","doi-asserted-by":"crossref","first-page":"491","DOI":"10.1016\/0090-3019(86)90089-3","article-title":"A\u00a0rare anomaly of the axis: report of a case with shaded three-dimensional computed tomographic display","volume":"25","author":"Koyama","year":"1986","journal-title":"Surg Neurol"},{"key":"10.1016\/j.wneu.2016.06.088_bib5","doi-asserted-by":"crossref","first-page":"E1117","DOI":"10.1097\/BRS.0000000000001088","article-title":"Anomalous cervical spinous process leading to myelopathy","volume":"40","author":"Pithwa","year":"2015","journal-title":"Spine (Phila Pa 1976)"},{"key":"10.1016\/j.wneu.2016.06.088_bib6","doi-asserted-by":"crossref","first-page":"694","DOI":"10.3171\/2013.8.SPINE13325","article-title":"Cervical myelopathy caused by invagination of anomalous lamina of the axis","volume":"19","author":"Sakaura","year":"2013","journal-title":"J\u00a0Neurosurg Spine"},{"key":"10.1016\/j.wneu.2016.06.088_bib7","doi-asserted-by":"crossref","first-page":"135","DOI":"10.1007\/BF00349580","article-title":"Posterior arch defects of the cervical spine","volume":"8","author":"Schwartz","year":"1982","journal-title":"Skeletal Radiol"},{"key":"10.1016\/j.wneu.2016.06.088_bib8","doi-asserted-by":"crossref","first-page":"1300","DOI":"10.1302\/0301-620X.92B9.24071","article-title":"Congenital absence of the posterior arch of the atlas associated with a fracture of the anterior arch","volume":"92","author":"Corominas","year":"2010","journal-title":"J\u00a0Bone Joint Surg Br"},{"key":"10.1016\/j.wneu.2016.06.088_bib9","doi-asserted-by":"crossref","first-page":"810","DOI":"10.1007\/s002470100542","article-title":"Combined asymptomatic congenital anterior and posterior deficiency of the atlas","volume":"31","author":"Hosalkar","year":"2001","journal-title":"Pediatr Radiol"},{"key":"10.1016\/j.wneu.2016.06.088_bib10","doi-asserted-by":"crossref","first-page":"E224","DOI":"10.1097\/01.BRS.0000065492.85852.A9","article-title":"Congenital partial aplasia of the posterior arch of the atlas causing myelopathy: case report and review of the literature","volume":"28","author":"Klimo","year":"2003","journal-title":"Spine (Phila Pa 1976)"},{"key":"10.1016\/j.wneu.2016.06.088_bib11","doi-asserted-by":"crossref","first-page":"1574","DOI":"10.1007\/s00586-011-1715-8","article-title":"Posterior arch defect in a dry atlas","volume":"20","author":"Sanchis-Gimeno","year":"2011","journal-title":"Eur Spine J"},{"key":"10.1016\/j.wneu.2016.06.088_bib12","doi-asserted-by":"crossref","first-page":"415","DOI":"10.1016\/j.nec.2007.05.003","article-title":"Normal and abnormal development of the spine","volume":"18","author":"Dias","year":"2007","journal-title":"Neurosurg Clin N Am"},{"key":"10.1016\/j.wneu.2016.06.088_bib13","doi-asserted-by":"crossref","first-page":"E351","DOI":"10.1097\/BRS.0b013e3181cb467c","article-title":"A\u00a0cervical myelopathy caused by invaginated anomaly of laminae of the axis in spina bifida occulta with hypoplasia of the atlas: case report","volume":"35","author":"Jiang","year":"2010","journal-title":"Spine (Phila Pa 1976)"},{"key":"10.1016\/j.wneu.2016.06.088_bib14","doi-asserted-by":"crossref","first-page":"E82","DOI":"10.1097\/01.BRS.0000109764.95104.33","article-title":"A\u00a0cervical myelopathy due to invaginated laminae of the axis into the spinal canal","volume":"29","author":"Sakai","year":"2004","journal-title":"Spine (Phila Pa 1976)"}],"container-title":["World Neurosurgery"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S1878875016304739?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S1878875016304739?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2018,9,10]],"date-time":"2018-09-10T17:53:50Z","timestamp":1536602030000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S1878875016304739"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2016,9]]},"references-count":14,"alternative-id":["S1878875016304739"],"URL":"https:\/\/doi.org\/10.1016\/j.wneu.2016.06.088","relation":{},"ISSN":["1878-8750"],"issn-type":[{"value":"1878-8750","type":"print"}],"subject":[],"published":{"date-parts":[[2016,9]]},"assertion":[{"value":"Elsevier","name":"publisher","label":"This article is maintained by"},{"value":"An Upper and Middle Cervical Spine Posterior Arch Defect Leading to Myelopathy and a Thoracic Spine Posterior Arch Defect","name":"articletitle","label":"Article Title"},{"value":"World Neurosurgery","name":"journaltitle","label":"Journal Title"},{"value":"https:\/\/doi.org\/10.1016\/j.wneu.2016.06.088","name":"articlelink","label":"CrossRef DOI link to publisher maintained version"},{"value":"article","name":"content_type","label":"Content Type"},{"value":"\u00a9 2016 Elsevier Inc. All rights reserved.","name":"copyright","label":"Copyright"}]}}