To estimate the clinical effects of total hip arthroplasty (THA), bipolar and unipolar hemiarthroplasty for the treatment of femoral neck fractures (FNF) in the elderly.
评价全髋关节置换术、双极与单极人工股骨头置换术治疗老年股骨颈骨折的临床疗效。
Objective to compare the curative effect of the total hip arthroplasty (THA) and bipolar hemiarthroplasty (BHA) for the treatment of the femoral neck fractures.
目的比较全髋关节置换(THA)与双极半髋关节置换(BHA)治疗股骨颈骨折的疗效。
Results in the arthroplasty group, only contemporary bipolar prostheses were used and uncemented prostheses with modern stems and hydroxyapatite coating accounted for 20.8% (522) of the implants.
结果：在关节置换组，仅使用当代的双极假体，采用羟基磷灰石涂层现代柄非骨水泥假体占20.8%(522人)。
Results in the arthroplasty group, only contemporary bipolar prostheses were used and uncemented prostheses with modern stems and hydroxyapatite coating accounted for 20.8% (522) of the implants.
结果：在关节置换组，仅使用当代的双极假体，采用羟基磷灰石涂层现代柄非骨水泥假体占20.8%(522人)。
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