摘要
目的:探讨腰椎关节突关节的不对称性对腰椎间盘突出症的病因学意义。材料和方法:通过76例正常人与158例腰椎间盘突出症患者的CT资料研究,测量关节突关节角度。结果:76例正常人中有19例存在关节突关节不对称,占25%,而158例腰椎间盘突出症患者中则有96例,占60.7%;旁侧型椎间盘突出方向多偏向于关节突关节面近冠状位侧,二者具有显著性差异。
Purpose:To study the etiologic significance of lumbar facet joint asymmetry in intervertebral disc herniation.Materials and methods:In a study of CT imaging of 76 normal subjects and 158 patients with intervertebral disc herniation measured the angles of lumbar facet joint.Results:There were 19(25%)cases with facet asymmtry in normal controles,while 96(60.7%)of 158 patients were noted to have asymmetry in disc herniation ones. The difference was highly signficant(P<0.001).There was a propensity of coronally facing facet joints associated with the ipsilateral disc herniation.Conclusion:There was a evidence correlation between the lumbar facet joint asymmetry and lumbar intervertebral disc herniation.
出处
《中国医学计算机成像杂志》
CSCD
1998年第3期190-191,共2页
Chinese Computed Medical Imaging
关键词
腰椎
椎间盘突出症
关节突不对称
CT
Lumbar intervertebral disc hernia Lumbar facet joint asymmetry Tomography CT