【摘要】 手术治疗腰椎间盘突出症及腰椎管狭窄患者２２０例，其中有１６９例（７６８％）伴有黄韧带变性增厚。术中见椎板部、侧隐窝顶部及关节突部黄韧带联合变性增厚。在侧隐窝顶部及关节突部黄韧带的变性和肥大，更易造成神经根管的狭窄。更多还原

【Abstract】 The authors had treated prolapsed lumbar intervertebral disc and lumbar spinal canal stenosis 220 cases, in whom 169 (768%) associated with degeneration and hypertrophy of the lumbar ligamenta flava. There were degeneration and hypertrophy of ligamenta flava at lamina associated with the top of lateral recess and articular process. The degeneration and hypertrophy of the ligamenta flava at the top of lateral recess and articular process were more easy result in stenosis of lumbar nerve root canal.更多还原