MRI对膝关节前交叉韧带损伤的诊断  

Study on MRI diagnosis of anterior crossing ligament injury in knee joint

作　　者：冷梅[1] 徐娅莎[1] 李琳[1] 

机构地区：[1]中国医科大学临床第八学院暨鞍钢总医院影像中心,辽宁鞍山114003

出　　处：《中国现代医药杂志》2008年第2期21-22,共2页Modern Medicine Journal of China

摘　　要：目的研究正常和损伤的膝关节前交叉韧带的MRI表现。方法回顾性分析16例前交叉韧带正常和19例前交叉韧带损伤的MRI表现。结果正常的前交叉韧带在矢状位上呈一连续笔直的T1WI、T2WI均为低信号的带状影。前交叉韧带损伤的MRI表现为韧带连续性中断4例(韧带内形成假瘤1例),韧带外形不规则4例、韧带水平走向2例和韧带信号增高9例。结论MRI是一种首选的诊断前交叉韧带损伤的非创伤性检查方法。Objective To investigate the MRI appearance of normal and injury anterior crossing ligament in knee joints. Methods Contrast the MRI appearance of 16 cases normal anterior cruciate ligment （ACL） and 19 cases injury ACL. Results Normal ACL MRI appearance represented a straight continue low intensity belt in both T1WI and T2WI ,on the contrary injury ACL MRI appearance represented the disruption and discontinuous in 4 cases,disregular configue in 4 cases,horizon in 2 cases and hyperintensity in 9 cases. Conclusions MRI is a primary and noninvasive method in diagnosis of anterior crossing ligament injury.

关 键 词：膝关节 前交叉韧带 损伤 磁共振成像 

分 类 号：R686.5[医药卫生—骨科学] R445.2[医药卫生—外科学]