腰椎间盘病变的CT诊断

Diagnosis of Pathological Change of Lumbar Intervertebral Disc by CT Scanner

目的:探讨CT对椎间盘病变的诊断能力。方法:使用日本岛津公司7800型螺旋CT扫描机对500例腰椎间盘病变的病人进行了CT检查,通常每例病人从L3—S1进行三个椎间盘的CT扫描。结果:在500例腰椎间盘病变病例中,共检查了1500个椎间盘,有病间盘944个。其中,椎间盘变性320个、椎间盘膨出300个、椎间盘突出289个、椎间盘脱出30个、椎间盘游离5个。结论:CT可对腰椎间盘病变及分型做出明确诊断。

Objective:To explore the capability of CT scanner in diagnosing pathological change of lumbar intervertebral disc. Methods:500 patients who suffered from pathological change of lumbar intervertebral disc had been examined by SCT-7800 Series CT Scanner of Shimadzu Corporation, Japanand normally every patient had got three of their discs scanned over, from L3 to S1. Results:Amongst500 cases of pathological change of lumbar intervertebral disc, 1500 discs were examined and 944 of whichwere found abnormal, including 320 discs of abnormity in nature, 300 discs bulged, 289 extruded out, 30 indislocation, and 5 detached from original and in a free state. Conclusion:by means of CT scanner examination, pathological change and its types cna be diag-nosed definitely.