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. Objective To discuss the relationship of compressive stress, tensive stress and join forces stress in patella fracture which treated by only sewing patella aponeurosis. 目的讨论单纯髌腱缝合术治疗髌骨骨折压应力、张应力、聚合力的关系。
4. Conclusion Clinical diagnosis of traumatic patella metachoresis is based on trauma and knee joint arthrocele and patella metachoresis. 结论外伤性滑动髌骨诊断要注意外伤、膝部肿胀青紫史，屈膝髌骨向外移位。
5. The representative species of a genus, the representative genus of a family, etc. For example the genus of the family Solanaceae. 一个属的代表性物种，或是一个科的代表属，等等。例如：茄属是茄科的代表属。
