{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,6,3]],"date-time":"2026-06-03T07:42:34Z","timestamp":1780472554038,"version":"3.54.1"},"reference-count":22,"publisher":"Springer Science and Business Media LLC","issue":"6","license":[{"start":{"date-parts":[[2019,4,23]],"date-time":"2019-04-23T00:00:00Z","timestamp":1555977600000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/www.springer.com\/tdm"}],"content-domain":{"domain":["link.springer.com"],"crossmark-restriction":false},"short-container-title":["Eur J Orthop Surg Traumatol"],"published-print":{"date-parts":[[2019,8]]},"DOI":"10.1007\/s00590-019-02435-1","type":"journal-article","created":{"date-parts":[[2019,4,23]],"date-time":"2019-04-23T20:09:27Z","timestamp":1556050167000},"page":"1177-1185","update-policy":"https:\/\/doi.org\/10.1007\/springer_crossmark_policy","source":"Crossref","is-referenced-by-count":9,"title":["Wave changes in intraoperative transcranial motor-evoked potentials during posterior decompression and dekyphotic corrective fusion with instrumentation for thoracic ossification of the posterior longitudinal ligament"],"prefix":"10.1007","volume":"29","author":[{"given":"Kei","family":"Ando","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Kazuyoshi","family":"Kobayashi","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Masaaki","family":"Machino","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Kyotaro","family":"Ota","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Masayoshi","family":"Morozumi","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Satoshi","family":"Tanaka","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Naoki","family":"Ishiguro","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-9447-3962","authenticated-orcid":false,"given":"Shiro","family":"Imagama","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"297","published-online":{"date-parts":[[2019,4,23]]},"reference":[{"key":"2435_CR1","doi-asserted-by":"publisher","first-page":"1114","DOI":"10.1097\/00007632-199011010-00006","volume":"15","author":"K Tomita","year":"1990","unstructured":"Tomita K, Kawahara N, Baba H, Kikuchi Y, Nishimura H (1990) Circumspinal decompression for thoracic myelopathy due to combined ossification of the posterior longitudinal ligament and ligamentum flavum. Spine (Phila Pa 1976) 15:1114\u20131120","journal-title":"Spine (Phila Pa 1976)"},{"key":"2435_CR2","doi-asserted-by":"publisher","first-page":"1623","DOI":"10.1097\/00007632-200107150-00025","volume":"26","author":"N Tsuzuki","year":"2001","unstructured":"Tsuzuki N, Hirabayashi S, Abe R, Saiki K (2001) Staged spinal cord decompression through posterior approach for thoracic myelopathy caused by ossification of posterior longitudinal ligament. Spine (Phila Pa 1976) 26:1623\u20131630","journal-title":"Spine (Phila Pa 1976)"},{"key":"2435_CR3","doi-asserted-by":"publisher","first-page":"1121","DOI":"10.1097\/00007632-199011010-00007","volume":"15","author":"K Yonenobu","year":"1990","unstructured":"Yonenobu K, Korkusuz F, Hosono N, Ebara S, Ono K (1990) Lateral rhachotomy for thoracic spinal lesions. Spine (Phila Pa 1976) 15:1121\u20131125","journal-title":"Spine (Phila Pa 1976)"},{"key":"2435_CR4","doi-asserted-by":"publisher","first-page":"943","DOI":"10.1007\/s00586-009-0956-2","volume":"18","author":"Y Matsuyama","year":"2009","unstructured":"Matsuyama Y, Sakai Y, Katayama Y, Imagama S, Ito Z, Wakao N, Yukawa Y, Ito K, Kamiya M, Kanemura T, Sato K, Ishiguro N (2009) Indirect posterior decompression with corrective fusion for ossification of the posterior longitudinal ligament of the thoracic spine: is it possible to predict the surgical results? Eur Spine J 18:943\u2013948. \n                    https:\/\/doi.org\/10.1007\/s00586-009-0956-2","journal-title":"Eur Spine J"},{"key":"2435_CR5","doi-asserted-by":"publisher","first-page":"492","DOI":"10.1097\/01.bsd.0000155033.63557.9c","volume":"18","author":"Y Matsuyama","year":"2005","unstructured":"Matsuyama Y, Yoshihara H, Tsuji T, Sakai Y, Yukawa Y, Nakamura H, Ito K, Ishiguro N (2005) Surgical outcome of ossification of the posterior longitudinal ligament (OPLL) of the thoracic spine: implication of the type of ossification and surgical options. J Spinal Disord Tech 18:492\u2013497","journal-title":"J Spinal Disord Tech"},{"key":"2435_CR6","doi-asserted-by":"publisher","first-page":"130","DOI":"10.1038\/sj.sc.3101807","volume":"44","author":"M Yamazaki","year":"2006","unstructured":"Yamazaki M, Koda M, Okawa A, Aiba A (2006) Transient paraparesis after laminectomy for thoracic ossification of the posterior longitudinal ligament and ossification of the ligamentum flavum. Spinal Cord 44:130\u2013134. \n                    https:\/\/doi.org\/10.1038\/sj.sc.3101807","journal-title":"Spinal Cord"},{"key":"2435_CR7","doi-asserted-by":"publisher","first-page":"E343","DOI":"10.1097\/01.brs.0000166504.31627.06","volume":"30","author":"M Yamazaki","year":"2005","unstructured":"Yamazaki M, Okawa A, Koda M, Goto S, Minami S, Moriya H (2005) Transient paraparesis after laminectomy for thoracic myelopathy due to ossification of the posterior longitudinal ligament: a case report. Spine (Phila Pa 1976) 30:E343\u2013E346","journal-title":"Spine (Phila Pa 1976)"},{"key":"2435_CR8","doi-asserted-by":"publisher","first-page":"1248","DOI":"10.2106\/00004623-200406000-00018","volume":"86-A","author":"AS Hilibrand","year":"2004","unstructured":"Hilibrand AS, Schwartz DM, Sethuraman V, Vaccaro AR, Albert TJ (2004) Comparison of transcranial electric motor and somatosensory evoked potential monitoring during cervical spine surgery. J Bone Joint Surg Am 86-A:1248\u20131253","journal-title":"J Bone Joint Surg Am"},{"key":"2435_CR9","doi-asserted-by":"publisher","first-page":"215","DOI":"10.3171\/SPI\/2008\/8\/3\/215","volume":"8","author":"MO Kelleher","year":"2008","unstructured":"Kelleher MO, Tan G, Sarjeant R, Fehlings MG (2008) Predictive value of intraoperative neurophysiological monitoring during cervical spine surgery: a prospective analysis of 1055 consecutive patients. J Neurosurg Spine 8:215\u2013221. \n                    https:\/\/doi.org\/10.3171\/SPI\/2008\/8\/3\/215","journal-title":"J Neurosurg Spine"},{"key":"2435_CR10","doi-asserted-by":"publisher","first-page":"E21","DOI":"10.1097\/BRS.0b013e3182796b15","volume":"38","author":"A Muramoto","year":"2013","unstructured":"Muramoto A, Imagama S, Ito Z, Wakao N, Ando K, Tauchi R, Hirano K, Matsui H, Matsumoto T, Matsuyama Y, Ishigro N (2013) The cutoff amplitude of transcranial motor-evoked potentials for predicting postoperative motor deficits in thoracic spine surgery. Spine 38:E21\u2013E27. \n                    https:\/\/doi.org\/10.1097\/BRS.0b013e3182796b15","journal-title":"Spine"},{"key":"2435_CR11","doi-asserted-by":"publisher","first-page":"661","DOI":"10.1093\/ons\/opx043","volume":"13","author":"S Imagama","year":"2017","unstructured":"Imagama S, Ando K, Kobayashi K, Hida T, Ito K, Tsushima M, Ishikawa Y, Matsumoto A, Morozumi M, Tanaka S, Machino M, Ota K, Nakashima H, Nishida Y, Matsuyama Y, Ishiguro N (2017) Factors for a good surgical outcome in posterior decompression and dekyphotic corrective fusion with instrumentation for thoracic ossification of the posterior longitudinal ligament: prospective single-center study. Oper Neurosurg (Hagerstown) 13:661\u2013669. \n                    https:\/\/doi.org\/10.1093\/ons\/opx043","journal-title":"Oper Neurosurg (Hagerstown)"},{"key":"2435_CR12","doi-asserted-by":"publisher","first-page":"800","DOI":"10.1093\/neuros\/nyw130","volume":"80","author":"S Imagama","year":"2017","unstructured":"Imagama S, Ando K, Ito Z, Kobayashi K, Hida T, Ito K, Tsushima M, Ishikawa Y, Matsumoto A, Morozumi M, Tanaka S, Machino M, Ota K, Nakashima H, Wakao N, Nishida Y, Matsuyama Y, Ishiguro N (2017) Risk factors for ineffectiveness of posterior decompression and dekyphotic corrective fusion with instrumentation for beak-type thoracic ossification of the posterior longitudinal ligament: a single institute study. Neurosurgery 80:800\u2013808. \n                    https:\/\/doi.org\/10.1093\/neuros\/nyw130","journal-title":"Neurosurgery"},{"key":"2435_CR13","doi-asserted-by":"publisher","first-page":"812","DOI":"10.1055\/s-0036-1579662","volume":"6","author":"S Imagama","year":"2016","unstructured":"Imagama S, Ando K, Ito Z, Kobayashi K, Hida T, Ito K, Ishikawa Y, Tsushima M, Matsumoto A, Tanaka S, Morozumi M, Machino M, Ota K, Nakashima H, Wakao N, Nishida Y, Matsuyama Y, Ishiguro N (2016) Resection of beak-type thoracic ossification of the posterior longitudinal ligament from a posterior approach under intraoperative neurophysiological monitoring for paralysis after posterior decompression and fusion surgery. Global Spine J 6:812\u2013821. \n                    https:\/\/doi.org\/10.1055\/s-0036-1579662","journal-title":"Global Spine J"},{"key":"2435_CR14","doi-asserted-by":"publisher","first-page":"102","DOI":"10.3171\/2013.10.SPINE12944","volume":"20","author":"S Kobayashi","year":"2014","unstructured":"Kobayashi S, Matsuyama Y, Shinomiya K, Kawabata S, Ando M, Kanchiku T, Saito T, Takahashi M, Ito Z, Muramoto A, Fujiwara Y, Kida K, Yamada K, Wada K, Yamamoto N, Satomi K, Tani T (2014) A new alarm point of transcranial electrical stimulation motor evoked potentials for intraoperative spinal cord monitoring: a prospective multicenter study from the Spinal Cord Monitoring Working Group of the Japanese Society for Spine Surgery and Related Research. J Neurosurg Spine 20:102\u2013107. \n                    https:\/\/doi.org\/10.3171\/2013.10.SPINE12944","journal-title":"J Neurosurg Spine"},{"key":"2435_CR15","doi-asserted-by":"publisher","first-page":"1890","DOI":"10.1097\/00007632-200109010-00014","volume":"26","author":"K Yonenobu","year":"2001","unstructured":"Yonenobu K, Abumi K, Nagata K, Taketomi E, Ueyama K (2001) Interobserver and intraobserver reliability of the Japanese Orthopaedic Association scoring system for evaluation of cervical compression myelopathy. Spine 26:1890\u20131894 (discussion 1895)","journal-title":"Spine"},{"key":"2435_CR16","doi-asserted-by":"publisher","first-page":"540","DOI":"10.1038\/sc.2008.51","volume":"46","author":"G Manzano","year":"2008","unstructured":"Manzano G, Green BA, Vanni S, Levi AD (2008) Contemporary management of adult intramedullary spinal tumors-pathology and neurological outcomes related to surgical resection. Spinal Cord 46:540\u2013546. \n                    https:\/\/doi.org\/10.1038\/sc.2008.51","journal-title":"Spinal Cord"},{"key":"2435_CR17","doi-asserted-by":"publisher","first-page":"168","DOI":"10.3171\/spi.2004.1.2.0168","volume":"1","author":"Y Ogawa","year":"2004","unstructured":"Ogawa Y, Toyama Y, Chiba K, Matsumoto M, Nakamura M, Takaishi H, Hirabayashi H, Hirabayashi K (2004) Long-term results of expansive open-door laminoplasty for ossification of the posterior longitudinal ligament of the cervical spine. J Neurosurg Spine 1:168\u2013174. \n                    https:\/\/doi.org\/10.3171\/spi.2004.1.2.0168","journal-title":"J Neurosurg Spine"},{"key":"2435_CR18","doi-asserted-by":"publisher","first-page":"647","DOI":"10.1097\/01.brs.0000257560.91147.86","volume":"32","author":"M Iwasaki","year":"2007","unstructured":"Iwasaki M, Okuda S, Miyauchi A, Sakaura H, Mukai Y, Yonenobu K, Yoshikawa H (2007) Surgical strategy for cervical myelopathy due to ossification of the posterior longitudinal ligament: part 1: Clinical results and limitations of laminoplasty. Spine 32:647\u2013653. \n                    https:\/\/doi.org\/10.1097\/01.brs.0000257560.91147.86","journal-title":"Spine"},{"key":"2435_CR19","doi-asserted-by":"publisher","DOI":"10.1097\/brs.0000000000002703","author":"S Imagama","year":"2018","unstructured":"Imagama S, Ando K, Takeuchi K, Kato S, Murakami H, Aizawa T, Ozawa H, Hasegawa T, Matsuyama Y, Koda M, Yamazaki M, Chikuda H, Shindo S, Nakagawa Y, Kimura A, Takeshita K, Wada K, Katoh H, Watanabe M, Yamada K, Furuya T, Tsuji T, Fujibayashi S, Mori K, Kawaguchi Y, Watanabe K, Matsumoto M, Yoshii T, Okawa A (2018) Perioperative complications after surgery for thoracic ossification of posterior longitudinal ligament- nationwide multicenter prospective study. Spine. \n                    https:\/\/doi.org\/10.1097\/brs.0000000000002703","journal-title":"Spine"},{"key":"2435_CR20","doi-asserted-by":"publisher","first-page":"685","DOI":"10.1007\/s00586-009-1246-8","volume":"19","author":"T Nakamae","year":"2010","unstructured":"Nakamae T, Tanaka N, Nakanishi K, Fujimoto Y, Sasaki H, Kamei N, Hamasaki T, Yamada K, Yamamoto R, Izumi B, Ochi M (2010) Quantitative assessment of myelopathy patients using motor evoked potentials produced by transcranial magnetic stimulation. Eur Spine J 19:685\u2013690. \n                    https:\/\/doi.org\/10.1007\/s00586-009-1246-8","journal-title":"Eur Spine J"},{"key":"2435_CR21","doi-asserted-by":"publisher","first-page":"707","DOI":"10.3171\/2015.3.SPINE141060","volume":"23","author":"K Nakanishi","year":"2015","unstructured":"Nakanishi K, Tanaka N, Kamei N, Hiramatsu T, Ujigo S, Sumiyoshi N, Rikita T, Takazawa A, Ochi M (2015) Electrophysiological assessments of the motor pathway in diabetic patients with compressive cervical myelopathy. J Neurosurg Spine 23:707\u2013714. \n                    https:\/\/doi.org\/10.3171\/2015.3.SPINE141060","journal-title":"J Neurosurg Spine"},{"key":"2435_CR22","doi-asserted-by":"publisher","first-page":"1647","DOI":"10.1016\/j.apmr.2016.02.012","volume":"97","author":"SC Kirshblum","year":"2016","unstructured":"Kirshblum SC, Botticello AL, Dyson-Hudson TA, Byrne R, Marino RJ, Lammertse DP (2016) Patterns of sacral sparing components on neurologic recovery in newly injured persons with traumatic spinal cord injury. Arch Phys Med Rehabil 97:1647\u20131655. \n                    https:\/\/doi.org\/10.1016\/j.apmr.2016.02.012","journal-title":"Arch Phys Med Rehabil"}],"container-title":["European Journal of Orthopaedic Surgery & Traumatology"],"original-title":[],"language":"en","link":[{"URL":"http:\/\/link.springer.com\/content\/pdf\/10.1007\/s00590-019-02435-1.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"http:\/\/link.springer.com\/article\/10.1007\/s00590-019-02435-1\/fulltext.html","content-type":"text\/html","content-version":"vor","intended-application":"text-mining"},{"URL":"http:\/\/link.springer.com\/content\/pdf\/10.1007\/s00590-019-02435-1.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2020,4,21]],"date-time":"2020-04-21T23:28:42Z","timestamp":1587511722000},"score":1,"resource":{"primary":{"URL":"http:\/\/link.springer.com\/10.1007\/s00590-019-02435-1"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2019,4,23]]},"references-count":22,"journal-issue":{"issue":"6","published-print":{"date-parts":[[2019,8]]}},"alternative-id":["2435"],"URL":"https:\/\/doi.org\/10.1007\/s00590-019-02435-1","relation":{},"ISSN":["1633-8065","1432-1068"],"issn-type":[{"value":"1633-8065","type":"print"},{"value":"1432-1068","type":"electronic"}],"subject":[],"published":{"date-parts":[[2019,4,23]]},"assertion":[{"value":"6 November 2018","order":1,"name":"received","label":"Received","group":{"name":"ArticleHistory","label":"Article History"}},{"value":"5 April 2019","order":2,"name":"accepted","label":"Accepted","group":{"name":"ArticleHistory","label":"Article History"}},{"value":"23 April 2019","order":3,"name":"first_online","label":"First Online","group":{"name":"ArticleHistory","label":"Article History"}},{"order":1,"name":"Ethics","group":{"name":"EthicsHeading","label":"Compliance with ethical standards"}},{"value":"The authors report no conflict of interest concerning the materials or methods used in this study or the findings specified in this paper.","order":2,"name":"Ethics","group":{"name":"EthicsHeading","label":"Conflict of interest"}}]}}