{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,4,4]],"date-time":"2026-04-04T16:24:15Z","timestamp":1775319855522,"version":"3.50.1"},"reference-count":20,"publisher":"Elsevier BV","license":[{"start":{"date-parts":[[2021,10,1]],"date-time":"2021-10-01T00:00:00Z","timestamp":1633046400000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"},{"start":{"date-parts":[[2021,10,1]],"date-time":"2021-10-01T00:00:00Z","timestamp":1633046400000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/legal\/tdmrep-license"},{"start":{"date-parts":[[2021,10,1]],"date-time":"2021-10-01T00:00:00Z","timestamp":1633046400000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-017"},{"start":{"date-parts":[[2021,10,1]],"date-time":"2021-10-01T00:00:00Z","timestamp":1633046400000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-037"},{"start":{"date-parts":[[2021,10,1]],"date-time":"2021-10-01T00:00:00Z","timestamp":1633046400000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-012"},{"start":{"date-parts":[[2021,10,1]],"date-time":"2021-10-01T00:00:00Z","timestamp":1633046400000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-029"},{"start":{"date-parts":[[2021,10,1]],"date-time":"2021-10-01T00:00:00Z","timestamp":1633046400000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-004"}],"content-domain":{"domain":["clinicalkey.com","clinicalkey.com.au","clinicalkey.es","clinicalkey.fr","clinicalkey.jp","elsevier.com","sciencedirect.com"],"crossmark-restriction":true},"short-container-title":["Clinical Neurology and Neurosurgery"],"published-print":{"date-parts":[[2021,10]]},"DOI":"10.1016\/j.clineuro.2021.106945","type":"journal-article","created":{"date-parts":[[2021,9,17]],"date-time":"2021-09-17T01:35:28Z","timestamp":1631842528000},"page":"106945","update-policy":"https:\/\/doi.org\/10.1016\/elsevier_cm_policy","source":"Crossref","is-referenced-by-count":5,"special_numbering":"C","title":["Surgical outcomes after posterior lumbar interbody fusion using traditional trajectory screw fixation or cortical bone trajectory screw fixation: A comparative study between the polyetheretherketone cage and the same shape titanium-coated polyetheretherketone cage"],"prefix":"10.1016","volume":"209","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-8515-5735","authenticated-orcid":false,"given":"Hironobu","family":"Sakaura","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Daisuke","family":"Ikegami","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-2758-7919","authenticated-orcid":false,"given":"Takahito","family":"Fujimori","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Tsuyoshi","family":"Sugiura","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Shutaro","family":"Yamada","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Yoshihiro","family":"Mukai","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"78","reference":[{"key":"10.1016\/j.clineuro.2021.106945_bib1","doi-asserted-by":"crossref","first-page":"635","DOI":"10.1097\/BRS.0b013e318279a95e","article-title":"Biomechanics of lumbar cortical screw-rod fixation versus pedicle screw-rod fixation with and without interbody support","volume":"38","author":"Perez-Orribo","year":"2013","journal-title":"Spine"},{"issue":"2015","key":"10.1016\/j.clineuro.2021.106945_bib2","doi-asserted-by":"crossref","first-page":"471","DOI":"10.3171\/2015.1.SPINE141103","article-title":"Biomechanical evaluation of the fixation strength of lumbar pedicle screws using cortical bone trajectory: a finite element study","volume":"23","author":"Matsukawa","year":"2015","journal-title":"J. Neurosurg. Spine"},{"key":"10.1016\/j.clineuro.2021.106945_bib3","doi-asserted-by":"crossref","first-page":"591","DOI":"10.3171\/2016.3.SPINE151525","article-title":"Posterior lumbar interbody fusion with cortical bone trajectory screw fixation versus posterior lumbar interbody fusion using traditional pedicle screw fixation for degenerative lumbar spondylolisthesis: a comparative study","volume":"25","author":"Sakaura","year":"2016","journal-title":"J. Neurosurg. Spine"},{"key":"10.1016\/j.clineuro.2021.106945_bib4","doi-asserted-by":"crossref","first-page":"565","DOI":"10.1016\/j.jos.2019.07.004","article-title":"Comparison in the same intervertebral space between titanium-coated and uncoated PEEK cages in lumbar interbody fusion surgery","volume":"25","author":"Kashii","year":"2020","journal-title":"J. Orthop. Sci."},{"key":"10.1016\/j.clineuro.2021.106945_bib5","doi-asserted-by":"crossref","first-page":"E892","DOI":"10.1097\/BRS.0000000000003464","article-title":"The titanium-coated PEEK cage maintains better bone fusion with the endplate than the PEEK cage 6 months after PLIF surgery: a multicenter, prospective, randomized study","volume":"45","author":"Hasegawa","year":"2020","journal-title":"Spine"},{"key":"10.1016\/j.clineuro.2021.106945_bib6","doi-asserted-by":"crossref","first-page":"1366","DOI":"10.1302\/0301-620X.99B10.BJJ-2016-1292.R2","article-title":"Transforaminal lumbar interbody fusion using polyetheretherketone oblique cages with and without a titanium coating: a randomized clinical pilot study","volume":"99-B","author":"Rickert","year":"2017","journal-title":"Bone Jt. J."},{"key":"10.1016\/j.clineuro.2021.106945_bib7","doi-asserted-by":"crossref","first-page":"114","DOI":"10.1007\/s00586-020-06642-x","article-title":"PLIF surgery with titanium-coated PEEK or uncoated PEEK cages: a prospective randomized clinical and radiological study","volume":"30","author":"Schnake","year":"2021","journal-title":"Eur. Spine J."},{"key":"10.1016\/j.clineuro.2021.106945_bib8","doi-asserted-by":"crossref","first-page":"242","DOI":"10.1097\/00007632-199601150-00016","article-title":"Indication of fusion for lumbar spinal stenosis in elderly patients and its significance","volume":"21","author":"Yone","year":"1996","journal-title":"Spine"},{"key":"10.1016\/j.clineuro.2021.106945_bib9","first-page":"1583","article-title":"Strengths and limitations of pedicle screw fixation with cortical bone trajectory (CBT) [in Japanese]","volume":"57","author":"Kaito","year":"2014","journal-title":"Orthop. Surg. Trauma."},{"key":"10.1016\/j.clineuro.2021.106945_bib10","doi-asserted-by":"crossref","first-page":"181","DOI":"10.1142\/S0218957798000184","article-title":"Clinical and radiological results of PLIF for degenerative spondylolisthesis","volume":"2","author":"Yamamoto","year":"1998","journal-title":"J. Musculoskelet. Res."},{"key":"10.1016\/j.clineuro.2021.106945_bib11","doi-asserted-by":"crossref","first-page":"4845","DOI":"10.1016\/j.biomaterials.2007.07.013","article-title":"PEEK biomaterials in trauma, orthopedic, and spinal implants","volume":"28","author":"Kurtz","year":"2007","journal-title":"Biomaterials"},{"key":"10.1016\/j.clineuro.2021.106945_bib12","doi-asserted-by":"crossref","first-page":"1563","DOI":"10.1016\/j.biomaterials.2007.12.001","article-title":"The in vitro response of human osteoblasts to polyetheretherketone (PEEK) substrates compared to commercially pure titanium","volume":"29","author":"Sagomonyants","year":"2008","journal-title":"Biomaterials"},{"key":"10.1016\/j.clineuro.2021.106945_bib13","doi-asserted-by":"crossref","first-page":"81","DOI":"10.1111\/os.12098","article-title":"Spine interbody implants: material selection and modification, functionalization and bioactivation of surfaces to improve osseointegrartion","volume":"6","author":"Rao","year":"2014","journal-title":"Orthop. Surg."},{"key":"10.1016\/j.clineuro.2021.106945_bib14","doi-asserted-by":"crossref","first-page":"1041","DOI":"10.1016\/j.spinee.2014.12.018","article-title":"Plasma-sprayed titanium coating to polyetheretherketone improves the bone-implant interface","volume":"15","author":"Walsh","year":"2015","journal-title":"Spine J."},{"key":"10.1016\/j.clineuro.2021.106945_bib15","doi-asserted-by":"crossref","first-page":"E851","DOI":"10.1097\/BRS.0000000000001459","article-title":"Incidence and risk factors of adjacent cranial facet joint violation following pedicle screw insertion using cortical bone trajectory technique","volume":"41","author":"Matsukawa","year":"2016","journal-title":"Spine"},{"key":"10.1016\/j.clineuro.2021.106945_bib16","doi-asserted-by":"crossref","first-page":"1637","DOI":"10.1097\/BRS.0b013e31823f2115","article-title":"The biomechanical effect of pedicle screws\u2019 insertion angle and position on the superior adjacent segment in 1 segment lumbar fusion","volume":"37","author":"Kim","year":"2012","journal-title":"Spine"},{"key":"10.1016\/j.clineuro.2021.106945_bib17","doi-asserted-by":"crossref","first-page":"2150","DOI":"10.1007\/s00586-014-3466-9","article-title":"Comparison of fusion rates following transforaminal lumbar interbody fusion using polyetheretherketone cages or titanium cages with transpedicular instrumentation","volume":"23","author":"Nemoto","year":"2014","journal-title":"Eur. Spine J."},{"key":"10.1016\/j.clineuro.2021.106945_bib18","doi-asserted-by":"crossref","first-page":"E1216","DOI":"10.1097\/BRS.0000000000001605","article-title":"Vertebral endplate cyst as a predictor of nonunion after lumbar interbody fusion: comparison of titanium and polyetheretherketone cages","volume":"41","author":"Tanida","year":"2016","journal-title":"Spine"},{"key":"10.1016\/j.clineuro.2021.106945_bib19","doi-asserted-by":"crossref","first-page":"248","DOI":"10.31616\/asj.2018.0169","article-title":"Early fusion status after posterior lumbar interbody fusion with cortical bone trajectory screw fixation: A comparison of titanium-coated polyetheretherketone cages and carbon polyetheretherketone cages","volume":"13","author":"Sakaura","year":"2019","journal-title":"Asian Spine J."},{"key":"10.1016\/j.clineuro.2021.106945_bib20","doi-asserted-by":"crossref","first-page":"593","DOI":"10.1007\/s00586-015-4353-8","article-title":"Radiological and clinical outcomes of novel Ti\/PEEK combined spinal fusion cages: a systematic review and preclinical evaluation","volume":"26","author":"Assem","year":"2017","journal-title":"Eur. Spine J."}],"container-title":["Clinical Neurology and Neurosurgery"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0303846721004741?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0303846721004741?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2025,10,4]],"date-time":"2025-10-04T14:40:12Z","timestamp":1759588812000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S0303846721004741"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2021,10]]},"references-count":20,"alternative-id":["S0303846721004741"],"URL":"https:\/\/doi.org\/10.1016\/j.clineuro.2021.106945","relation":{},"ISSN":["0303-8467"],"issn-type":[{"value":"0303-8467","type":"print"}],"subject":[],"published":{"date-parts":[[2021,10]]},"assertion":[{"value":"Elsevier","name":"publisher","label":"This article is maintained by"},{"value":"Surgical outcomes after posterior lumbar interbody fusion using traditional trajectory screw fixation or cortical bone trajectory screw fixation: A comparative study between the polyetheretherketone cage and the same shape titanium-coated polyetheretherketone cage","name":"articletitle","label":"Article Title"},{"value":"Clinical Neurology and Neurosurgery","name":"journaltitle","label":"Journal Title"},{"value":"https:\/\/doi.org\/10.1016\/j.clineuro.2021.106945","name":"articlelink","label":"CrossRef DOI link to publisher maintained version"},{"value":"article","name":"content_type","label":"Content Type"},{"value":"\u00a9 2021 Elsevier B.V. All rights reserved.","name":"copyright","label":"Copyright"}],"article-number":"106945"}}