The procedure, which preserves more thigh bone than in a conventional hip replacement, is aimed at younger, more active patients who may need several hip replacements in their lifetimes.
目前这种手术的对象主要是年纪较青、活动量大的患者，这些患者在他们有生之年中或许需要进行几次髋关节置换手术。
We report the two-year results of this procedure in active patients who were less than fifty-five years of age.
我们报道了这种手术治疗55岁以下有活动要求的患者2年后的疗效。
Conclusions: Cementless humeral resurfacing arthroplasty is a viable treatment option for younger, active patients.
结论：非水泥肱骨表面重建关节成形术是年龄较小需要活动患者的不错治疗选择。
However, late revision fracture fixation surgery may provide young, active patients a limited number of years of satisfactory function before total hip arthroplasty is required.
但是对于年青、活动多的患者可于后期行骨折内固定翻修手术，可在需要全髋置换前获得若干年的满意功能。
However, late revision fracture fixation surgery may provide young, active patients a limited number of years of satisfactory function before total hip arthroplasty is required.
但是对于年青、活动多的患者可于后期行骨折内固定翻修手术，可在需要全髋置换前获得若干年的满意功能。
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