MR在剥脱性骨软骨炎中的应用

The Worth of MR Used in Osteochondritis Dissecans

目的:探讨MRI在剥脱脱性骨软骨炎影像诊断中的价值。方法:收集经临床手术病理或关节镜证实的剥脱性骨软骨炎的MRI资料17例,分析其MRI表现特点。结果:17例中膝关节内外侧髁14例,距骨滑车3例,其不同病程的MRI表现与关节镜或手术病理所见一致。结论:剥脱性骨软骨炎的MRI表现具有特征性,MR是诊断该病的理想检查方法。

Objective：Discussing the worth of MRI used in the diagnosis of osteochondritis dissecans. Methotis：Collecting 17 caes of Osteochondritis dissecans proved by arthroscopy and surgery, retrospective analuping thire image materials about MRI. Results：14 of the cases in the knee medial or cateral condyle, the other 3 cases in talus trochlear. The manifestation about the course of disease diagnosed by MRI Just as same as the arthroscopy and pathology discovered in operation. Conclusion：THE MRI of the osteochondritis dissecans has a specific manifestation. MR is the most sensitive and effective image way for diagnosing the Osteochondritis dissecans.