目的：全膝关节置换手术后患者的满意度很大程度上取决于膝关节疼痛的缓解程度以及关节的最大活动度。

AIM: Patients' satisfaction after total knee arthroplastys greatly depended on pain remittence of knee joint and the maximal range of motion.

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背景：施行微创全髋关节置换后患者获得更好的关节功能不仅仅取决于手术，而与置换前关节的活动度、置换后康复锻炼等因素密切相关。

BACKGROUND: the hip function after the minimally invasive total hip arthroplasty (MIS-THA) is associated with surgical techniques and post-operation functional exercise as well.

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结果 ：人工全膝关节置换术后疼痛、关节功能及活动度分别较术前改善 70 %、5 7%和 35 %。

Results:The rates of pain relief, function recovery and flexibility improvement of total knee arthroplasty were 70%, 57% and 35% respectively.

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结果 ：人工全膝关节置换术后疼痛、关节功能及活动度分别较术前改善 70 %、5 7%和 35 %。

Results:The rates of pain relief, function recovery and flexibility improvement of total knee arthroplasty were 70%, 57% and 35% respectively.

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