【摘要】目的：经过与关节镜对照，探讨MRI对膝关节交叉韧带损伤的诊断价值。材料与方法：回顾性分析30例经关节镜证实的前、后交叉韧带损伤患者，MR检查采用SE、FSE、IRFSE矢状位和SE冠状位，关节镜采用美国史乐辉牌膝关节专用关节镜。结果：30例患者共有31条交叉韧带损伤，其中部分性撕裂26条，完全性撕裂5条。MRI诊断交叉韧带部分性撕裂和完全性撕裂的符合率分别为84.6%和80.0%。结论：MR在无创性检查中能较准确地诊断膝关节交叉韧带损伤及其并发症，为临床制订治疗方案提供可靠依据。

    【关键词】膝关节、损伤、磁共振成像

    【Abstract】Objective：To assess the value of MR imaging in diagnosis of the cruciate ligament injury of the knee joint。Methods：30 patients with cruciate ligament injury of the knee joint who had undergone arthroscopy of the knee joint were reviewed retrospectively。Sagittal，coronal and axial scanning with SE、FSE 、IRFSE sequence (T1WI ......