【摘要】 本文通过MRI成像方法对177例病例进行了分析。其中椎间盘变性或突出95例,其它病例包括骨折外伤、肿瘤、结核等12例。测验结果:MRI检查椎间盘病变灵敏度为90.52％、特异性100％、正确性87.3％。但在肿瘤、结核及外伤病例组中的信号变化与正常组大致相同,说明病变侵及椎间盘甚微。更多还原

【Abstract】 One hundred and seventy- seven patients were analysed by MRI.Of 177 patients, degeneration or protrusion of intervertehral disc was found in 95. The rest of the patients suffered from other diseases, including fracture trauma, tumor, tuberculosis, and so on. The results showed that the sensitivity of MRI in examing pathological change of intervertebral disc was 90. 52% , the speciality 100% , the correctness 87. 3% , But the signal changes in tumor, tuberculosis, or trauma patients were almost the same as those in normal patients, suggesting intervertebral discs were invaded very little.更多还原