In short, modified incision TKA with LPS high flexion prosthesis has a relatively good therapeutic effect from our study but we need further study in a long-time follow-up.

• 总之，结合改良正中微创切口和LPS高屈曲度假体行全膝关节置换术的近期疗效满意，远期疗效有待进一步观察。