B超诊断腰椎间盘突出症的探讨

Studies of B Type Ultrasonography in Diagnosis for Protrusion of Lumbar Intervertebral Disc

本文报道B超诊断与手术探查腰椎管内疾病90例。作者认为,腰椎间盘突出症的B超图象为强光团反射和椎管矢径狭窄。仅以强光团为诊断依据,本文准确率为53.3％,有强光团及椎管矢径狭窄占其98％。B超与其他影象诊断无明显差异。B超还具有简单、经济和对人体无损害的特点,可作为诊断腰椎间盘突出症的重要参考资料。

This paper reports 90 cases of protrusion of lumbar vertebral disc confirmed by B type ultrasonography and operative exploration,the results showed that the images of this disease in ultrasound B presented strong light reflection and radius vector stenosis of-vertebral canal. The accuracy rate of diagnosis was 53. 3% according to the strong light reflection ,and 98%according to both strong light reflection and radius vector stenosis of verlebral canal. No significant difference was found between the method of ultrasonography and other methods of photography. We consider that B type ultrasonography is a simple,economical and non-invasive method for diagnosis of protrusion of lumbar intervertebral disc.