膝关节MRI的诊断价值及病变表现  

The value of MR imaging in the diagnosis of disorders in the knee joint

作　　者：余永强[1,2] 李松年[1,2] 

机构地区：[1]北京医科大学一院影像科 [2]安徽医科大学第一附属医院放射科

出　　处：《安徽医科大学学报》1997年第1期23-25,共3页Acta Universitatis Medicinalis Anhui

摘　　要：通过１００例膝关节共６０例病变的ＭＲＩ—关节镜或手术对照研究，评价了ＭＲＩ在膝关节病变诊断中的价值，结果发现ＭＲＩ定性诊断的敏感性、特异性、准确性分别为９０．０％、９７．５％和９３．０％，提示ＭＲＩ在膝关节病变中具有很高价值，应该成为首选的无创检查手段。讨论了几种常见膝关节病变的ＭＲＩ表现及ＭＲＩ扫描技术。MR images (MRI) of 100 knee joints are reviewed and correlated with arthroscopy or surgery to evaluate the significance of MRI. The results show that the sensitivity, specifity and accuracy of MRI in lesion characterization is 90 0%, 97 5% and 93 0% respectively. The appearance of the joint disorders on MRI and the practical imaging techniques are also discussed.

关 键 词：膝关节 膝损伤 磁共振成像 关节镜检 

分 类 号：R684.04[医药卫生—骨科学]