{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2023,4,15]],"date-time":"2023-04-15T21:40:28Z","timestamp":1681594828886},"reference-count":14,"publisher":"Journal of Neurosurgery Publishing Group (JNSPG)","issue":"1","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2002,1]]},"abstract":"<jats:p content-type=\"fine-print\">\u2713 Screw fixation augmented with polymethylmethacrylate (PMMA) or some other biocompatible bone cement has been used in patients with osteoporosis requiring spinal fusion. No clinical studies have been conducted on PMMA-augmented screw fixation for stabilization of the vertebral column in patients with metastatic spinal tumors. The purpose of this study was to determine whether screw fixation augmented with PMMA might be suitable in patients treated for multilevel metastatic spinal tumors.<\/jats:p>\n<jats:p content-type=\"fine-print\">Ten patients with metastatic spinal tumors involving multiple vertebral levels underwent stabilization procedures in which PMMA was used to augment screw fixation after decompression of the spinal cord.<\/jats:p>\n<jats:p content-type=\"fine-print\">Within 15 days, partial or complete relief from pain was obtained in all patients postoperatively. Two of four patients in whom neurological deficits caused them to be nonambulatory before surgery were able to ambulate postoperatively. Neither collapse of the injected vertebral bodies nor failure of the screw fixation was observed during the mean follow-up period of 6.7 months.<\/jats:p>\n<jats:p content-type=\"fine-print\">Screw fixation augmented with PMMA may offer stronger stabilization and facilitate the instrumentation across short segments in the treatment of multilevel metastatic spinal tumors.<\/jats:p>","DOI":"10.3171\/spi.2002.96.1.0131","type":"journal-article","created":{"date-parts":[[2009,5,7]],"date-time":"2009-05-07T15:56:22Z","timestamp":1241711782000},"page":"131-134","source":"Crossref","is-referenced-by-count":6,"title":["Polymethylmethacrylate-augmented screw fixation for stabilization in metastatic spinal tumors"],"prefix":"10.3171","volume":"96","author":[{"given":"Jee Soo","family":"Jang","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Sang Ho","family":"Lee","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Chang Hun","family":"Rhee","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Seung Hoon","family":"Lee","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"1754","reference":[{"key":"b1","series-title":"Spine","doi-asserted-by":"publisher","first-page":"882","DOI":"10.1097\/00007632-198711000-00009","article-title":"The \u201cfixateur interne\u201d as a versatile implant for spine surgery.","volume":"12","author":"Dick","year":"1987"},{"key":"b2","series-title":"Spine","doi-asserted-by":"publisher","first-page":"2415","DOI":"10.1097\/00007632-199411000-00008","article-title":"Effect of bone mineral density on pedicle screw fixation.","volume":"19","author":"Halvorson","year":"1994"},{"key":"b3","series-title":"Spine","doi-asserted-by":"publisher","first-page":"131","DOI":"10.1097\/00007632-198603000-00005","article-title":"Roy-Camille plates in unstable spinal conditions: A preliminary report.","volume":"11","author":"Kinnard","year":"1986"},{"key":"b4","series-title":"Clin Orthop","first-page":"219","article-title":"Techniques of internal fixation for degenerative conditions of the lumbar spine.","volume":"203","author":"Kostuik","year":"1986"},{"key":"b5","series-title":"Spine","doi-asserted-by":"publisher","first-page":"2716","DOI":"10.1097\/00007632-199712010-00003","article-title":"Carbonated arpatite cement augmentation of pedicle screw fixation in the lumbar spine.","volume":"22","author":"Lotz","year":"1997"},{"key":"b6","series-title":"Clin Orthop","first-page":"18","article-title":"Fusion of the lumbar and sacral spine by internal fixation with screw plates.","volume":"203","author":"Louis","year":"1986"},{"key":"b7","series-title":"Spine","doi-asserted-by":"publisher","first-page":"1696","DOI":"10.1097\/00007632-199708010-00003","article-title":"Restoration of pedicle screw fixation with an in situ setting calcium phosphate cement.","volume":"22","author":"Moore","year":"1997"},{"key":"b8","series-title":"Spine","doi-asserted-by":"publisher","first-page":"350","DOI":"10.1097\/00007632-199402000-00017","article-title":"Repair of failed transpedicle screw fixation. A biomechanical study comparing polymethylmethacrylate, milled bone, and matchstick bone reconstruction.","volume":"19","author":"Pfeifer","year":"1994"},{"key":"b9","series-title":"Clin Orthop","first-page":"7","article-title":"Internal fixation of the lumbar spine width pedicle screw plating.","volume":"203","author":"Roy-Camille","year":"1986"},{"key":"b10","series-title":"Spine","doi-asserted-by":"publisher","first-page":"1335","DOI":"10.1097\/00007632-199111000-00015","article-title":"An experimental study on transpedicular screw fixation in related to osteoporosis of the lumbar spine.","volume":"16","author":"Soshi","year":"1991"},{"key":"b11","series-title":"Clin Orthop","first-page":"45","article-title":"Segmental spine plates with pedicle screw fixation. A new internal fixation device for disorders of the lumbar and thoracolumbar spine.","volume":"203","author":"Steffee","year":"1986"},{"key":"b12","series-title":"J Bone Joint Surg (Br)","first-page":"155","article-title":"Neurologic deterioration after cement injection into a vertebral body.","volume":"76","author":"Wilkes","year":"1994"},{"key":"b13","series-title":"Clin Orthop","first-page":"278","article-title":"Effect of screw diameter, insertion technique, and bone cement augmentation of pedicle screw fixation strength.","volume":"296","author":"Wittenberg","year":"1993"},{"key":"b14","series-title":"Clin Orthop","first-page":"99","article-title":"A biomechanical study of intrapeduncular screw fixation in the lumbosacral spine.","volume":"203","author":"Zindrick","year":"1986"}],"container-title":["Journal of Neurosurgery: Spine"],"original-title":[],"link":[{"URL":"https:\/\/thejns.org\/view\/journals\/j-neurosurg-spine\/96\/1\/article-p131.xml","content-type":"text\/html","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/thejns.org\/downloadpdf\/journals\/j-neurosurg-spine\/96\/1\/article-p131.xml","content-type":"text\/html","content-version":"vor","intended-application":"syndication"},{"URL":"https:\/\/thejns.org\/downloadpdf\/journals\/j-neurosurg-spine\/96\/1\/article-p131.xml","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2023,4,15]],"date-time":"2023-04-15T20:59:29Z","timestamp":1681592369000},"score":1,"resource":{"primary":{"URL":"https:\/\/thejns.org\/view\/journals\/j-neurosurg-spine\/96\/1\/article-p131.xml"}},"subtitle":["Technical note"],"short-title":[],"issued":{"date-parts":[[2002,1]]},"references-count":14,"journal-issue":{"issue":"1"},"URL":"https:\/\/doi.org\/10.3171\/spi.2002.96.1.0131","relation":{},"ISSN":["1547-5654"],"issn-type":[{"value":"1547-5654","type":"print"}],"subject":[],"published":{"date-parts":[[2002,1]]}}}