There were no marked significances in comparison of score of HSS, patellar, anterior pain of knee, function of patellar, the maximum flexion and tibiofemoral angle on different knee prostheses replacements (P > 0.05).

• 不同类型人工膝关节假体置换术后的HSS评分、髌骨评分、膝前痛评分、髌骨功能评分、最大屈膝度、股胫角比较差异无显著意义(P>0.；05)。