膝关节造影MRI法评价交叉韧带损伤
PRACTICAL JOURNAL OF MEDICINE & PHARMACY(2002)
Abstract
目的使用膝关节造影MRI技术探讨其对交叉韧带损伤诊断的价值.方法选择不同配比的阳性造影剂在家兔膝关节上做成像试验,在此基础上对研究组(12例交叉韧带)做常规和关节内造影与对照组(10例)对比.结果对照组造影后均很好显示交叉韧带和半月板形态,无造影剂渗漏现象;研究组手术证实前交叉韧带完全撕裂5例,部分撕裂1例,合并后交叉韧带撕裂1例,后交叉韧带完全撕裂5例.MRI诊断符合11例,不符合1例.结论关节造影MRI比单纯MRI检查能更直接显示交叉韧带撕裂区域、范围和形态,对指导手术治疗意义更大.
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