Postoperative length of stay (LOS) and discharge dispositions following arthroplasty can be used as surrogate measurements for improvements in patients' pathways and costs. With the increasing use of robotic technology in arthroplasty, it is important to assess its impact on LOS. The aim of this study was to identify factors associated with decreased LOS following robotic arm-assisted total hip arthroplasty (RO THA) compared with the conventional technique (CO THA).

中文翻译：

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与机械臂辅助和传统全髋关节置换术后住院时间缩短相关的因素。

关节置换术后的术后住院时间 (LOS) 和出院处置可用作改善患者治疗路径和费用的替代衡量标准。随着机器人技术在关节置换术中的使用越来越多，评估其对 LOS 的影响非常重要。本研究的目的是确定与传统技术 (CO THA) 相比，机械臂辅助全髋关节置换术 (RO THA) 后 LOS 减少的相关因素。