MRI在胫骨平台骨挫伤诊断中的价值  

The value of MRI in the diagnosis of tibia plateau contusion

作　　者：吴宁[1] 王奕[1] 曹德良[1] 张亚东[1] 

机构地区：[1]上海市长宁区中心医院骨科,上海200336

出　　处：《临床骨科杂志》2005年第6期558-560,共3页Journal of Clinical Orthopaedics

摘　　要：目的探讨MR I影像在胫骨平台骨挫伤诊断中的价值。方法回顾性分析43例胫骨平台骨挫伤的MR I影象学表现,评估其诊断作用和临床意义。结果MR I能有效显示胫骨平台骨挫伤的病变范围和形态。在SE序列上骨挫伤表现为T1加权不规则低信号和T2加权高信号,STIR显影更为清晰。43例患者确诊后均予以局部制动,6周后随访39例(91%)膝关节功能完全恢复。结论MR I是诊断胫骨平台骨挫伤的最佳检查方法。Objective To investigate the value of MRI in the diagnosis of tibia plateau contusion. Methods The MRI data of 43 cases with tibia plateau contusions were analyzed retrospectively. The value on diagnosis and its clinical significances were evaluated. Results The lesions＇ areas and contours were effectively shown on MRI. With SE sequence, the signal of bone contusion was irregular on T1 , and high on T2,which was more clear on STIR sequence. 43 cases were treated local immobilization after confirmed diagnosis. 39 cases （91% ） got complete joint function recovery after 6 weeks. Conclusions MR1 is the best way for diagnosis of tibia plateau contusion.

关 键 词：磁共振成像 胫骨平台 骨挫伤 

分 类 号：R684[医药卫生—骨科学]