股四头肌肌腱及髌韧带损伤的MRI诊断  

The Diagnosis of Injuries of Patella Ligament and Femoralquadriceps tendon

作　　者：彭红芬[1] 刘海滨[1] 李华玲[1] 张东友[1] 

机构地区：[1]武汉市第一医院放射科,湖北武汉430022

出　　处：《中国医疗设备》2011年第8期156-157,160,共3页China Medical Devices

摘　　要：目的分析股四头肌肌腱及髌韧带损伤的MRI特征及诊断。方法回顾性分析我院2007年～2010年14例行MRI检查并经手术证实股四头肌肌腱及髌韧带损伤的临床资料,分析其MRI表现。结果 MRI能显示韧带损伤及撕裂,其表现为韧带内T1、T2信号影,髌韧带扭曲;韧带断裂表现为正常韧带结构消失,可见韧带断端移位,髌骨移位;14例均伴有膝关节其他软组织或骨损伤和关节腔积液。结论股四头肌肌腱及髌韧带损伤多为膝关节复合性损伤的一部分,其临床表现易为其他损伤所掩盖,MRI检查能提供诊断。Objective To analyze the MRI features of injuries of patella ligament and Femoralquadriceps tendon,meanwhile diagnosis.Methods 14 knees with rupture of the patella ligament and femoral quadricepstendon were treated from August 2007 to April 2010.They were retrospectively evaluated with characteristics of MRI.Results MRI scans clearly showed Ligaments injuries and tears,injuries expression is with in such as T1 WI,T2 WI showed low or moderate signal,While Ligaments tore the normal ligament structure disappear,visible ligamentous cut ends displacement,patella gression.14 cases were associated with knee soft tissue or bone damage and joint hydrops.Conclusion patella ligament and Femoralquadriceps tendon are part of compound knee injuries,clinical manifestation easily covered by other damage,MRI can provide diagnosis.

关 键 词：磁共振扫描仪 MRI 髌腱 股四头肌肌腱 

分 类 号：R445.2[医药卫生—影像医学与核医学]