{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,2,26]],"date-time":"2026-02-26T12:38:29Z","timestamp":1772109509595,"version":"3.50.1"},"reference-count":4,"publisher":"Scientific Scholar","content-domain":{"domain":["surgicalneurologyint.com"],"crossmark-restriction":true},"short-container-title":[],"abstract":"<jats:sec id=\"st1\">\n<jats:title>Background:<\/jats:title>\n<jats:p>Posterior epidural migration of a lumbar disc fragment (PEMLDF) refers to the dorsal migration of disc material around the thecal sac that can lead to radiculopathy and\/or cause a cauda equina syndrome. It is rare and the diagnosis is often just established intraoperatively.<\/jats:p>\n<\/jats:sec>\n<jats:sec id=\"st2\">\n<jats:title>Case Description:<\/jats:title>\n<jats:p>A 50-year-old male with a chronic history of low back pain and psychosis presented with PEMLDF originating at the L4\u2013L5 level.<\/jats:p>\n<\/jats:sec>\n<jats:sec id=\"st3\">\n<jats:title>Conclusion:<\/jats:title>\n<jats:p>Lumbar disc herniations rarely present as PEMLDF resulting in symptoms varying from radiculopathy to cauda equina syndrome. These should be included among the differential diagnostic considerations for dorsolateral epidural lesions.<\/jats:p>\n<\/jats:sec>","DOI":"10.25259\/sni_67_2019","type":"journal-article","created":{"date-parts":[[2020,1,3]],"date-time":"2020-01-03T07:42:37Z","timestamp":1578037357000},"page":"4","update-policy":"https:\/\/doi.org\/10.25259\/crossmark_policy","source":"Crossref","is-referenced-by-count":4,"title":["Posterior epidural migration of a lumbar disc herniation"],"prefix":"10.25259","volume":"11","author":[{"given":"Meryem","family":"Himmiche","sequence":"first","affiliation":[{"name":"Department of Neurosurgery, University Hospital Hassan II, Morocco."},{"name":"Clinical Neurosciences Laboratory, Faculty of Medicine and Pharmacy, University of Fez, Fez, Morocco."}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Khalid","family":"Chakour","sequence":"additional","affiliation":[{"name":"Department of Neurosurgery, University Hospital Hassan II, Morocco."}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Mohammed El","family":"Faiz Chaoui","sequence":"additional","affiliation":[{"name":"Department of Neurosurgery, University Hospital Hassan II, Morocco."}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Mohammed","family":"Benzagmout","sequence":"additional","affiliation":[{"name":"Department of Neurosurgery, University Hospital Hassan II, Morocco."},{"name":"Clinical Neurosciences Laboratory, Faculty of Medicine and Pharmacy, University of Fez, Fez, Morocco."}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"10894","published-online":{"date-parts":[[2020,1,3]]},"reference":[{"key":"10.25259\/SNI_67_2019\/ref-1","doi-asserted-by":"crossref","first-page":"117","DOI":"10.3171\/2011.3.SPINE10832","article-title":"Posterior epidural migration of a lumbar disc fragment: A series of 6 cases","volume":"15","author":"Akhaddar","year":"2011","journal-title":"J Neurosurg Spine"},{"key":"10.25259\/SNI_67_2019\/ref-2","first-page":"423","article-title":"Posterior epidural mass: Can a posteriorly migrated lumbar disc fragment mimic tumour, haematoma or abscess?","volume":"75","author":"Derincek","year":"2009","journal-title":"Acta Orthop Belg"},{"key":"10.25259\/SNI_67_2019\/ref-3","doi-asserted-by":"crossref","first-page":"642","DOI":"10.3171\/jns.1973.39.5.0642","article-title":"Lumbar spinal block by posterior rotation of anulus fibrosus. Case report","volume":"39","author":"Lombardi","year":"1973","journal-title":"J Neurosurg"},{"key":"10.25259\/SNI_67_2019\/ref-4","first-page":"85","article-title":"Posterior epidural migration of a sequestered lumbar intervertebral disc fragment","volume":"27","author":"Turan","year":"2017","journal-title":"Turk Neurosurg"}],"container-title":["Surgical Neurology International"],"original-title":[],"language":"en","link":[{"URL":"http:\/\/surgicalneurologyint.com\/posterior-epidural-migration-of-a-lumbar-disc-herniation\/","content-type":"text\/html","content-version":"vor","intended-application":"text-mining"},{"URL":"http:\/\/surgicalneurologyint.com\/surgicalint-articles\/posterior-epidural-migration-of-a-lumbar-disc-herniation\/","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2020,1,3]],"date-time":"2020-01-03T07:42:39Z","timestamp":1578037359000},"score":1,"resource":{"primary":{"URL":"http:\/\/surgicalneurologyint.com\/surgicalint-articles\/posterior-epidural-migration-of-a-lumbar-disc-herniation\/"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2020,1,3]]},"references-count":4,"alternative-id":["10.25259\/SNI_67_2019"],"URL":"https:\/\/doi.org\/10.25259\/sni_67_2019","relation":{},"ISSN":["2152-7806"],"issn-type":[{"value":"2152-7806","type":"electronic"}],"subject":[],"published":{"date-parts":[[2020,1,3]]},"article-number":"4"}}