{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,18]],"date-time":"2026-09-18T18:46:17Z","timestamp":1789757177729,"version":"4.0.1"},"reference-count":15,"publisher":"Korean Neurosurgical Society","issue":"5","license":[{"start":{"date-parts":[[2023,3,21]],"date-time":"2023-03-21T00:00:00Z","timestamp":1679356800000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by-nc\/3.0\/"}],"content-domain":{"domain":["jkns.or.kr"],"crossmark-restriction":true},"short-container-title":["J Korean Neurosurg Soc"],"published-print":{"date-parts":[[2023,9,1]]},"abstract":"<jats:p>Cervical disc arthroplasty (CDA) has become more widespread and diverges from the conventional technique used in anterior cervical fusion for cervical degenerative disc disease. As arthroplasty has become a popular treatment option, few complications have been reported in the literature. These include subsidence, expulsion, posterior avulsion fractures, heterotopic ossification, and osteolysis. One of the critical complications is osteolysis, but current studies on this subject are limited in terms of not elucidating the incidence, etiology, and consequences. The authors present two cases, who presented with clinical signs of gradually worsening myelopathy induced by posterior vertebral body osteolysis, 2 years after CDA. Subsequently, the patient underwent posterior decompression and fusion without prosthesis removal. Postoperatively, the clinical symptoms gradually resolved, with no severe deficits. The present rare cases highlight the osteolysis that occurs after CDA, which can cause cervical myelopathy, and suggest spine surgeons to be alert to this fatal complication.<\/jats:p>","DOI":"10.3340\/jkns.2022.0190","type":"journal-article","created":{"date-parts":[[2023,3,21]],"date-time":"2023-03-21T01:53:41Z","timestamp":1679363621000},"page":"591-597","update-policy":"https:\/\/doi.org\/10.3340\/crossmark_policy","source":"Crossref","is-referenced-by-count":3,"title":["Cervical Myelopathy Induced by Posterior Vertebral Body Osteolysis after Cervical Disc Arthroplasty"],"prefix":"10.3340","volume":"66","author":[{"ORCID":"https:\/\/orcid.org\/0000-0001-6670-7541","authenticated-orcid":true,"given":"Man Kyu","family":"Choi","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-6246-8053","authenticated-orcid":true,"given":"Jun Ho","family":"Lee","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"1892","reference":[{"key":"ref1","doi-asserted-by":"publisher","DOI":"10.1097\/01.css.0000516127.25832.59"},{"key":"ref2","doi-asserted-by":"publisher","DOI":"10.1016\/j.spinee.2020.04.017"},{"key":"ref3","doi-asserted-by":"publisher","DOI":"10.1097\/brs.0000000000001138"},{"key":"ref4","doi-asserted-by":"publisher","DOI":"10.1046\/j.1365-2133.2003.05404.x"},{"key":"ref5","first-page":"1126","volume-title":"Metal hypersensitivity testing in patients undergoing joint replacement: a systematic review","author":"Granchi","year":"2012"},{"key":"ref6","first-page":"2223","volume-title":"Very late complications of cervical arthroplasty: results of 2 controlled randomized prospective studies from a single investigator site","author":"Hacker","year":"2013"},{"key":"ref7","doi-asserted-by":"publisher","DOI":"10.14444\/3010"},{"key":"ref8","first-page":"597","volume-title":"Propionibacterium in shoulder arthroplasty: what we think we know today","author":"Hsu","year":"2016"},{"key":"ref9","doi-asserted-by":"publisher","DOI":"10.1007\/s00586-020-06578-2"},{"key":"ref10","doi-asserted-by":"publisher","DOI":"10.3171\/2018.1.spine171018"},{"key":"ref11","doi-asserted-by":"publisher","DOI":"10.31616\/asj.2018.0008"},{"key":"ref12","doi-asserted-by":"publisher","DOI":"10.1007\/s00586-015-3849-6"},{"key":"ref13","doi-asserted-by":"publisher","DOI":"10.2106\/00004623-195840030-00009"},{"key":"ref14","doi-asserted-by":"publisher","DOI":"10.1097\/brs.0b013e3181fd863b"},{"key":"ref15","doi-asserted-by":"publisher","DOI":"10.1016\/j.jocn.2015.09.016"}],"container-title":["Journal of Korean Neurosurgical Society"],"original-title":[],"language":"en","link":[{"URL":"http:\/\/jkns.or.kr\/upload\/pdf\/jkns-2022-0190.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"http:\/\/jkns.or.kr\/journal\/view.php?doi=10.3340\/jkns.2022.0190","content-type":"unspecified","content-version":"vor","intended-application":"text-mining"},{"URL":"http:\/\/jkns.or.kr\/upload\/pdf\/jkns-2022-0190.pdf","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2023,9,5]],"date-time":"2023-09-05T07:43:57Z","timestamp":1693899837000},"score":1,"resource":{"primary":{"URL":"http:\/\/jkns.or.kr\/journal\/view.php?doi=10.3340\/jkns.2022.0190"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2023,9,1]]},"references-count":15,"journal-issue":{"issue":"5","published-print":{"date-parts":[[2023,9]]}},"URL":"https:\/\/doi.org\/10.3340\/jkns.2022.0190","relation":{},"ISSN":["2005-3711","1598-7876"],"issn-type":[{"value":"2005-3711","type":"print"},{"value":"1598-7876","type":"electronic"}],"subject":[],"published":{"date-parts":[[2023,9,1]]},"assertion":[{"value":"2022-08-22","order":0,"name":"received","label":"Received","group":{"name":"publication_history","label":"Publication History"}},{"value":"2023-01-04","order":1,"name":"accepted","label":"Accepted","group":{"name":"publication_history","label":"Publication History"}},{"value":"2023-03-21","order":2,"name":"published","label":"Published online","group":{"name":"publication_history","label":"Publication History"}},{"value":"2023-09-01","order":3,"name":"published","label":"Print publication","group":{"name":"publication_history","label":"Publication History"}}]}}