膝关节半月板病变的MRI诊断

目的:分析半月板病变的MRI表现,提高对半月板病变的MRI诊断水平。方法:回顾性分析72例半月板病变的MRI表现,其中半月板损伤和撕裂按Mink和Fischer方法进行分级。结果:72例144个半月板中有98个损伤,其中Ⅰ级损伤12个,Ⅱ级损伤48个,Ⅲ级损伤(撕裂)38个。144个半月板中共发现11例盘状半月板,半月板囊肿6例。结论:MRI对于膝关节半月板病变的诊断具有很高的价值和临床意义,可以清晰的显示半月板的形态和位置及信号改变,为临床治疗提供可靠的依据,是目前诊断半月板病变的最好的检查方法。

MRI Diagnosis of Meniscus Lesions of the Knee

Objective To estimate the features of meniscus lesions in MRI imagine. Methods 72 cases of meniscus lesions were reviewed. The meniscus injury were divided into different degree according to Mink and Fischer methods. Results Meniscus injury were seen in MRI in the 144 meniscus of 72 patients. Among them, there were 12 Ⅰ degree injury,48 Ⅱ degree injury and 38 Ⅲ degree injury.11 discoid meniscus and 6 meniscus cyst were found. Conclusion In term of diagnosis of meniscus lesions in the knee, MRI has great value and clinical significance. It can display clearly the change of shape, position and provide reliable evidence for the clinical treatment. So, it is the best method in diagnosis of meniscus lesions up to date.