3Hirabayashi K, Satomi K. Operative procedure and results of expansive open-door laminoplasty[J]. Spine, 1988,13:870.
4Hirabayashi K, Satomi K. Significances of open-door expansive laminoplasty in the cervical spine comparing with laminectomy and other laminoplasties[ J ]. Journal of the Western Pacific Orthopedic Association, 1990,27:31.
5Satomi K, Nishi Y, Kohno T. Long-term follow-up studies of open-door expansive laminoplasty for cervical stenotic myelopathy[ J ]. Spine, 1994,19 : 507.
6Kato Y, Lwasaki M, Fuji T, et al.. Long-term follow-up results of laminectomy for cervical myelopathy caused by ossification of the posterior longitudinal ligament [ J ].J Neurosurg, 1998,89 : 217.
7Yoshida M, Otani K, Snibasaki K, et al.. Expansive laminoplasty with re.attachment of spinous process and extensor musculature for cervical myelopathy [ J ]. Spine,1992,171(5) :491.
8Hoshino Y, Kurokawa T, Machida H, et al.. Long-term results of the double door laminoplasty by longitudinal splitting of spinous process[J ]. Rinshou Seikeigeka, 1992,27(3) :257.