Objective: to investigate the screw stress distribution of different fixation techniques following cervicallaminectomy in lower cervical spine.
目的:探讨下颈椎全椎板切除后不同内固定技术螺钉的应力分布规律。
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In patients with cervical stenosis with myelopathy, posterior instrumentation following cervicallaminectomy has been shown to reduce the incidence of postoperative instability and kyphosis.