摘要
本文报告应用扩大的半椎板切除术治疗后纵韧带骨化、颈椎多个椎间盘退变突出、单纯性颈椎椎管狭窄等引起的脊髓压迫症,可以扩大原管腔面积的1/2,管腔矢状径延长2.5mm,从而可解除对脊髓的压迫或挤压。由于保留棘突、棘上韧带、棘间韧带的作用及一侧椎板的结构,术后还能维持力学上的稳定性。
Extended hemilaminectomy was performed in the treatment of compression of the cervical spinal cord produced by ossification of the posterior longitudinal ligament, multilevel degeneration and protrusion of the intervertebral discs and simple spinal canal stenosis. The results showed that with this operation the cross sectional area of the spinal canal was enlarged by 50% of the original, and the sagittal diameter lengthened 2,5mm postoperatively, so the compression of the. spinal cord was relieved. Since the function of the spinal process, the supra-and interspinal ligaments and the structure of one side of the lamina were preserved, mechanical stability of the cervical spine was maintained.
出处
《解放军医学杂志》
CAS
CSCD
北大核心
1991年第3期183-185,共3页
Medical Journal of Chinese People's Liberation Army
关键词
颈髓压迫症
椎板成形术
Cervical spinal stenosis Prolapse of the intervertebral disc Ossification of the posterior longitudinal ligament Laminoplasty
