{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,12,31]],"date-time":"2025-12-31T11:18:11Z","timestamp":1767179891861,"version":"build-2238731810"},"reference-count":0,"publisher":"British Editorial Society of Bone & Joint Surgery","issue":"1","license":[{"start":{"date-parts":[[1998,1,1]],"date-time":"1998-01-01T00:00:00Z","timestamp":883612800000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/online.boneandjoint.org.uk\/TDM"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["The Journal of Bone and Joint Surgery. British volume"],"published-print":{"date-parts":[[1998,1]]},"abstract":"<jats:p>We performed CT myelography in 38 patients with cervical myelopathy before and after laminoplasty to enlarge the canal. The sagittal and transverse diameters, the cross-sectional area, and the central point of the spinal cord were measured.<\/jats:p>\n                  <jats:p>After cervical laminoplasty, the mean sagittal diameter of the spinal cord at C5 increased by 0.8 mm, but the mean transverse diameter decreased by 0.9 mm. The mean cross-sectional area of the cord increased by 7.4% and that of the dural sac and its contents by 33.8% at C5. The centre of the spinal cord moved a mean 2.8 mm posteriorly at this level.<\/jats:p>\n                  <jats:p>Enlargement of the spinal canal is sufficient to decompress the spinal cord, but posterior movement may be the limiting factor in determining the decompressive effect of laminoplasty.<\/jats:p>","DOI":"10.1302\/0301-620x.80b1.0800033","type":"journal-article","created":{"date-parts":[[2018,2,21]],"date-time":"2018-02-21T06:52:02Z","timestamp":1519195922000},"page":"33-37","source":"Crossref","is-referenced-by-count":95,"title":["Posterior movement and enlargement of the spinal cord after cervical laminoplasty"],"prefix":"10.1302","volume":"80-B","author":[{"given":"I.","family":"Aita","sequence":"first","affiliation":[{"name":"Department of Orthopaedic Surgery, Institute of Clinical Medicine, University of Tsukuba, Tennoudai 1-1-1, Tsukuba-shi, Ibaraki 305, Japan."}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"K.","family":"Hayashi","sequence":"additional","affiliation":[{"name":"Department of Orthopaedic Surgery, Institute of Clinical Medicine, University of Tsukuba, Tennoudai 1-1-1, Tsukuba-shi, Ibaraki 305, Japan."}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Y.","family":"Wadano","sequence":"additional","affiliation":[{"name":"Department of Orthopaedics, Centre for Medical Science, Ibaraki Prefectural University of Health Science, 4669-2 Ami-Mati, Inashiki-Gun, Ibaraki 300-03, Japan."}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"T.","family":"Yabuki","sequence":"additional","affiliation":[{"name":"Yabuki Orthopaedic Clinic, 2-12-18 Keyakidai, Moriya-Mati, Kitasouma-Gun, Ibaraki 302-01, Japan."}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"42","container-title":["The Journal of Bone and Joint Surgery. British volume"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/online.boneandjoint.org.uk\/doi\/pdf\/10.1302\/0301-620X.80B1.0800033","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/online.boneandjoint.org.uk\/doi\/pdf\/10.1302\/0301-620X.80B1.0800033","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2021,8,16]],"date-time":"2021-08-16T15:26:57Z","timestamp":1629127617000},"score":1,"resource":{"primary":{"URL":"https:\/\/online.boneandjoint.org.uk\/doi\/10.1302\/0301-620X.80B1.0800033"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[1998,1]]},"references-count":0,"aliases":["10.1302\/0301-620x.80b1.7919"],"journal-issue":{"issue":"1","published-print":{"date-parts":[[1998,1]]}},"alternative-id":["10.1302\/0301-620X.80B1.0800033"],"URL":"https:\/\/doi.org\/10.1302\/0301-620x.80b1.0800033","relation":{},"ISSN":["0301-620X","2044-5377"],"issn-type":[{"value":"0301-620X","type":"print"},{"value":"2044-5377","type":"electronic"}],"subject":[],"published":{"date-parts":[[1998,1]]}}}