摘要老年人髋部骨折的发病率正在上升，这可能是由于人口老龄化加重和生活方式更积极等多方面原因所致 。由于创伤后缺血性坏死和继发性髋关节骨关节炎的发生，老年髋部骨折患者的切开复位内固定术疗效较差，并发症发生率高，尤其是髋臼移位性骨折和股骨头粉碎性骨折的患者。全髋关节置换术(total hip arthroplasty，THA)是老年髋部骨折的最佳治疗方案之一，该术式可以使髋关节快速实现全负重，避免因长期卧床而产生并发症，并且有可靠的临床预后结果 ，但其面临的挑战是实现髋臼假体的稳定置入和髋臼骨缺损的修复。髋臼骨折使得在THA中正确识别解剖标志和准确置入髋臼假体变得困难。近年来，机器人辅助THA得到了广泛应用，其目的是提高髋关节置换术中假体定位的精度，恢复髋关节原有的生物力学。研究表明，机器人辅助THA与传统THA相比具有显著优势，包括更小的肢体长度差异，更接近术前的偏心距恢复，更准确的假体定位和更好的临床结果。然而，没有研究报告机器人辅助THA在老年髋部骨折患者中的结局。
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