The femoral head arthroplasty group had the least operation injury but had relative higher reversion rate and worse joint function compared to the total hip joint replacement group.
人工股骨头置换的手术创伤比全髋置换稍小，但并发症发生率、手术翻修率较高，术后功能比全髋置换差。
2
Both partial and complete revision total knee arthroplasty increased the risk of infection as compared with the risk following primary knee replacement.
部分或全膝关节翻修术较首次膝关节成形术感染风险增加。
3
BACKGROUND: Early functional recovery following bilateral total knee replacement or selective unilateral after total knee arthroplasty are still controversial.