髌骨脱位诊断方法综述

Review of Diagnostic Methods for Patella Dislocation

摘要: 髌骨损伤容易引起膝关节功能性障碍，常出现于年轻及运动较多、量较大的人群，而髌骨脱位则是其最常见的临床表现。目前来讲，在髌骨损伤诊断中，CT扫描图像有着重要的临床价值，通过CT扫描图像测量获得的与髌骨、股骨相关的数据，如Q角、髌骨倾斜角、外侧髌骨移位值、TT-TG等数据为主治医师的诊断提供了重要的数据支撑，在一定程度上提高了主治医师对髌骨损伤类型诊断的正确率。

Abstract: Patella injury which often occurs in the young people with more exercise can cause functional disorder of the knee joint, and patellar dislocation is one of the most common clinical manifestat- tions. At present, CT image has the important value in the patella injury clinical diagnosis, and the date related to patella and femur obtained by CT such as Q angle, patella tilt angle, lateral patella displacement value and TT-TG can provide the important data support for the physician’s diagnosis, and also improve the diagnostic accuracy of the patella injury on some level.