【摘要】 目的 探讨膝关节韧带损伤的MRI表现及诊断价值。方法 回顾性分析32例经手术或关节镜检查证实的膝关节韧带损伤的MRI资料,所有病例均行常规MRI扫描,对疑有前交叉韧带损伤的患者,加扫斜矢状位T₂WI像,对疑有胫侧副韧带损伤的患者加扫冠状脂肪抑制T₂WI像。结果 32例膝关节中MR诊断韧带损伤共36条,其中前交叉韧带损伤16条,后交叉韧带损伤14条,胫侧副韧带损伤5条,腓侧副韧带损伤1条。韧带损伤包括韧带完全撕裂和部分撕裂。结论 MRI是理想的诊断膝关节韧带损伤的无创性检查方法。更多还原

【Abstract】 Objective To evaluate the value of magnetic resonance imaging（MRI） in diagnosing ligament injury of the knee.Methods MRI manifestations of ligament injury of the knee confirmed by operation or joint-screen examination in 32 cases were retrospectively analyzed.All cases underwent routine MR scanning.The cases with suspicious anterior cruciate ligament injury undenwent oblique saqittal section fast spin echo-T₂ weight（FSE-T₂WI）and the cases with suspicious medical accessory ligament injury underwent coronal section fat suppressed-fast spin echo-T₂ weight（FS-FSE-T₂ W）.Results 36 ligaments were found having injury in all cases,including 16 anterior cruciare ligaments,14 posterior cruciate ligaments,5 medical accessory ligaments and 1 lateral accessory ligament.The ligaments injuries included tear completely and part.Conclusion MRI is the ideal non-invasive method for studying ligament injury of the knee.更多还原