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The diagnosis of OALL was made by plain lateral radiography and classified into three types; segmental, continuous and mixed. Five patients had associated OALL in the thoracic and lumbar spine without ossification of the ligamentum flavum. <\/jats:p><jats:p> All underwent removal of the OALL and six had simultaneous decompression by removal of ossification of the posterior longitudinal ligament or a bony spur. All had improvement of their dysphagia. Because symptomatic OALL may be associated with spinal stenosis, precise neurological examination is critical. A simultaneous microsurgical operation for patients with OALL and spinal stenosis gives good results without serious complications. <\/jats:p>","DOI":"10.1302\/0301-620x.87b10.16742","type":"journal-article","created":{"date-parts":[[2005,9,27]],"date-time":"2005-09-27T19:27:59Z","timestamp":1127849279000},"page":"1375-1379","source":"Crossref","is-referenced-by-count":21,"title":["Symptomatic ossification of the anterior longitudinal ligament with stenosis of the cervical spine"],"prefix":"10.1302","volume":"87-B","author":[{"given":"J.","family":"Mizuno","sequence":"first","affiliation":[{"name":"Department of Neurological Surgery, Aichi Medical University, 21 Karimata Yazako Nagakute, Aichi-gun Aichi 480-1195, Japan."}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"H.","family":"Nakagawa","sequence":"additional","affiliation":[{"name":"Department of Neurological Surgery, Aichi Medical University, 21 Karimata Yazako Nagakute, Aichi-gun Aichi 480-1195, Japan."}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"J.","family":"Song","sequence":"additional","affiliation":[{"name":"Department of Neurological Surgery, Aichi Medical University, 21 Karimata Yazako Nagakute, Aichi-gun Aichi 480-1195, Japan."}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"42","reference":[{"key":"R1","doi-asserted-by":"publisher","DOI":"10.3171\/jns.1995.83.1.0013"},{"key":"R2","doi-asserted-by":"publisher","DOI":"10.1136\/ard.9.4.321"},{"key":"R3","doi-asserted-by":"crossref","unstructured":"Epstein N, Hollingsworth R. 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