摘要
本文探讨了腰椎后部结构的生物力学作用以及后部结构切除手术对腰椎的影响。结果表明后部结构在承受压缩载荷方面具有重要作用,切除后部结构后,腰椎出现过度活动,并对腰椎的运动学及应力分布产生明显的影响。文内还讨论了切除后部结构所致腰椎不稳的诊断和常见腰椎疾患的治疗问题。
The biomechanical functions of the posterior element of lumbar spine and the effect of
posterior element resection upon lumbar spine were studied.The results showed that the
posterior element had an important role in bearing compression load and after posterior
element resection hypermobility of lumbar spine was induced and the kinematic behavior and
stress distribution were affected.In addition,the diagnosis of lumbar instability induced by
posterior element resection and the treatment of some common disorders of lumbar spine are
discussed.
出处
《上海医学》
CAS
CSCD
北大核心
1991年第12期703-705,共3页
Shanghai Medical Journal
