创伤性关节积脂血症的CT与MRI表现及其临床意义

来源 :广西医学 | 被引量 : 0次 | 上传用户:weinziel
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目的探讨创伤性关节积脂血症(TLH)的CT与MRI表现及临床意义。方法回顾性分析28例经手术或穿刺证实的创伤性关节积脂血症的CT及MRI的影像表现。结果28例中膝关节24例,髋关节2例,踝关节、肘关节各1例。9例行CT及MRI两项检查,17例仅行CT检查,2例仅行MRI检查。28例关节囊内均见液-液平面,其中单液-液平面23例,双液-液平面5例,CT最上层为脂肪密度,MRI最上层为脂肪信号。28均有关节囊内骨折。结论CT及MRI均能很好显示创伤性关节TLH,两者结合是显示关节积脂血症征象及关节囊内骨折情况
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