本文就本院1995年12月至1998年12月3年间,CT检查为腰椎间盘突出症(LDH)的200例病人的X线平片与CT影像对照分析,以提高X线平片的诊断准确率。1 资料与方法1.1 一般资料 男144例,女56例;年龄27～68岁,以40～50岁居多;病程10个月至20年不等。病人均有程度不等的腰腿痛及下肢麻木、跛行、腰部压痛及下肢放射痛,直腿抬高试验阳性。1.2 检查方法 200例病人均摄有腰椎正侧位平片和CT扫描。 This article on our hospital from December 1995 to December 1998 three years, CT examination for lumbar disc herniation (LDH) of 200 patients with X-ray and CT images of the control analysis to improve the diagnostic accuracy of X-ray rate. 1 Materials and Methods 1.1 General Information 144 males and 56 females; aged 27 to 68 years old, mostly in the 40 to 50 years; duration of 10 months to 20 years. Patients have varying degrees of low back pain and lower limb numbness, claudication, lower back pain tenderness and leg pain, straight leg raising test positive. 1.2 inspection methods 200 patients were taken lumbar posterior plain film and CT scan.