objective:to discuss the operative methods and the effect of surgical treatment for the lumbar vertebral canal stenosis in the elder patients over 60 years old.
目的:探讨60岁以上老年性腰椎管狭窄癥外科治疗的方法及疗效。
the authors analyse the results obtained in the operation for 36 ca- ses of lumbar vertebral canal stenosis (lvs)and research into the cause of the disease.
分析36例腰椎椎管狭窄癥术中探查的结果,结合文献资料对引起本瘸的病理成因进行了探讨。
results there are 30 vertebral compressive fractures cases and 15 burst fractures cases. when vertebral canal stenosis index are 0,1,2 and 3, the number of cases is 2,8,4 and 1 respectively.
结果压缩型骨折30例,爆裂型骨折15例,2个椎管狭窄指数为0,8个椎管狭窄指数为1,4个椎管狭窄指数为2,1个椎管狭窄指数为3合并脱位。
objective to delineate the dynamic changes of cervical vertebral canal stenosis at flexion and extension positions in patients with cervical spondylosis in magnetic resonance imaging(mri).
目的初步描述颈椎病人椎管狭窄在屈伸位mri上的动态改变。