摘要:目的:探讨MRI对于膝关节半月板损伤的诊断价值。方法:对64例半月板损伤患者(76个膝关节)分别进行MRI扫描和关节镜检查,比较两种检查方法的一致性。结果:对于半月板损伤的诊断,MRI扫描和关节镜检查结果差异无统计学意义(χ~2=1.283,P>0.05)。MRI扫描诊断半月板撕裂的敏感性为87.76%,特异性为91.26%,准确性为90.13%,两种检查方法差异无统计学意义(χ~2=0.647,P>0.05);一致性检验显示k=0.791,一致性良好。结论:MRI扫描可对半月板损伤程度作出较为准确的评价,尤其在半月板撕裂的诊断方面具有重要价值。
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