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膝关节骨挫伤的临床分析及MRI评价 被引量:4

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摘要 目的探讨膝关节外伤性骨挫伤发生的原因,结合MRI表现评价其对骨挫伤的诊断价值。方法急性外伤性膝关节病84例,均在外伤后3~5d内检查,X线平片检查均正常。使用东芝TOSHIBA Excel1.5T超导磁共振机,膝关节四通道正交线圈检查。结果84例中,共有216处病灶,包括单发骨挫伤44例,多发骨挫伤40例。其中32例合并韧带损伤,78例合并膝关节积液,隐匿性骨折8例。出现MRI"对吻"征者11例。结论膝关节是骨挫伤的最好发部位。MRI是组织分辨率高、脂肪抑制序列首选的检查方法,可以明确诊断并观察病变范围、位置及演变过程,将骨挫伤、单纯骨髓水肿、隐匿性骨折相鉴别。
出处 《中国老年学杂志》 CAS CSCD 北大核心 2009年第23期3035-3037,共3页 Chinese Journal of Gerontology
关键词 膝关节 骨挫伤 MRI
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