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目的:比较自制股骨颈轴向控制髓内钉(axial controlled intramedullary nail of the femoral neck简称ACINFN钉)与A-P型Gamma钉治疗股骨转子间骨折的远期疗效。方法:运用影像学,术后患肢功能和术后并发症对48例ACINFN钉,66例A-P型Gamma钉术后随访进行综合评定。结果:ACINFN钉术后解剖复位率83.33%,髋关节功能优良率达93.75%。术后并发症;异位骨化4例,占8.33%;异物残留1例,占2.08%;无内固定断裂,颈螺钉穿出股骨