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修复脚关节整形术的生存率

Toby Jennison^1,2, Obioha C Ukoumunne³, Sallie Lamb³

¹University Hospitals Plymouth NHS Trust, Plymouth, UK.

The bone & joint journal

|November 1, 2023

概括

修复全脚关节置换术 (TAA) 显示中期生存率良好,进一步手术的几率低. 较新的植入物在修复TAA手术中改善了与传统植入物相比的生存率.

科学领域:

整形外科手术整形外科手术
关节整形术的结果
生物材料和植入物生物材料和植入物

背景情况:

修复关节整形手术 (TAA) 的数量正在增加.
有限的数据存在于TAA修订后的生存率.
了解结果对于患者管理和植入物开发至关重要.

研究的目的:

通过使用大规模数据集,分析修复全脚关节置换术 (TAA) 的存活率.
为了调查患者人口统计,TAA修订的指示,以及随后的手术干预.
为了确定修订TAA后生存的预测因素.

主要方法:

来自国家联合注册局和NHS数字的综合数据用于生存分析.
使用生命表和卡普兰-梅尔图表进行生存评估.
采用Cox比例危险回归模型来分析故障率和风险因素.

主要成果:

共有228名患者接受了TAA修订,平均随访时间为2.6年.
一年生存率为95.4%,三年生存率为87.7%,五年生存率为77.5%.
修复特异性植入物表现出比用于修复的初级植入物更好的存活率;水泥使用是失败的原始风险因素.

结论:

修订TAA表现出有利的中期生存结果.
在TAA修订后进行进一步外科手术的比例相对较低.
与传统的初级植入物相比,现代模块化修复植入物在修复设置中似乎可以提高存活率.

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