黄宗文,黄创新,郭远清,王颖.下腰椎形态与椎管退行性狭窄的关系及其临床意义[J].中国脊柱脊髓杂志,2004,(11):.
下腰椎形态与椎管退行性狭窄的关系及其临床意义
Relationships between the degenerative lumbar vertebral canal stenosis with the morphology of lower lumbar spine and its clinical significance
  
DOI:
中文关键词:  腰椎管狭窄,退行性,椎体,关节
英文关键词:Lumbar stenosis,Degeneration,Joint facet,Vertebral body
基金项目:
黄宗文  黄创新  郭远清  王颖
中山大学附属第五医院骨科 519000广东省珠海市 (黄宗文,黄创新,郭远清)
,中山大学附属第五医院CT室 519000广东省珠海市(王颖)
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中文摘要:
  目的:探讨腰椎形态与退行性椎管狭窄的关系。方法:测量男、女各100例体检人员L3/4以下椎间小关节角,椎体冠状径、矢状径,椎管中央和侧隐窝的前后径,了解椎体参数、椎间小关节角与椎管狭窄的相关关系,并进行统计学分析。结果:相关和偏相关分析显示椎间小关节角与椎管前后径为负相关关系,且与中央矢状径负相关程度更大;椎体矢状径、冠状径和椎管前后径均为正相关关系。偏相关分析显示椎体冠状径和侧隐窝正相关系数最大。P值均小于0.05。结论:腰椎小关节角增大会改变应力分布,加重不稳定倾向,加速腰椎退变;椎体矢状径、冠状径的增大有助于减轻退行性椎管狭窄。提示临床手术中应注意腰椎前、后路的重建、固定,特别是椎间小关节角已增大时。
英文摘要:
  Objective:To study the relationships between the morhpology of lower lumbar spine and the degenerative lumbar vertebral canal stenosis after controlling its correlation factors.Method:The angle of bilateral lumbar facet joints,coronal and sagital distance
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