1. Methods The clinical results between the TKA with patella replacement and the TKA with unreplaced patella were retrospectively compared. 方法通过回顾性分析，对比人工膝关节置换术髌骨成形组与髌骨置换组间的临床效果差别。
2. Methods:A clinical grade method of patella alta was designed, 5 out patients of patella alta which were confirmed being classified by this means. 方法：设计出高位髌骨的临床分级法，回顾性的对5名已确诊为高位髌骨的患者进行疾病程度分级。
3. A staged approach to lateral release for correcting patellar maltracking provides a method for progressively adjusting the tracking of the patella at the final stage of TKA surgery. 分步外侧松解法以纠正髌骨轨迹不良提供了一个膝关节置换术结束前逐步调整髌骨轨迹的方法。
英英解释
n.
1. a small flat triangular bone in front of the knee that protects the knee joint
2. type genus of the family Patellidae: common European limpets
