摘要
对７６名正常人及１７３名因下腰痛而手术患者的Ｘ线平片、ＣＴ扫描及ＭＲＩ资料进行分析以调查腰椎关节突关节的对称性与某些腰椎疾患的联系。在７６名正常对照者中有２１人存在Ｌ４～５或Ｌ５～Ｓ１关节突关节不对称，占２７．６％，而在腰椎手术病人中则有８４例，占４８．６％，差异具有显著性意义（Ｐ＜０．０１），提示腰椎关节突关节的不对称具有病因学意义。
In a study of plain radiography,computered tomography and magnetic resonance imaging of the lumbar spine from 76 normal subjects and 173 patients with lumbar surgery the correlation of facet asymmetry and disorders of the lumbar spine was analysed. Of 76 normal controls, 21( 27. 6%) had facet asymmetry in L_4￣5 or L_5￣S1,while 84 (48. 6% ) of 173 patients were noted to have asymmetry. The difference was highly significant(P<0. 01 ). The study indicated that the facet asymmetry in the lumbar diseases has etiologic significance.Author's address(Department of Orthopaedics,Changzheng Hospital,Shanghai,200003)
出处
《中国脊柱脊髓杂志》
CSCD
1996年第3期106-108,共3页
Chinese Journal of Spine and Spinal Cord
关键词
腰椎
关节突关节
病因
Lumbar vertebrae
Facet joints
