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Updated: May 13, 2026

Knee Arthrocentesis in Adults
Published on: February 25, 2022
类风湿性关节炎不是单间膝关节关节整形手术的禁忌
David G Deckey1, Sayi P Boddu2, Zachary K Christopher3
1Department of Orthopaedic Surgery, Mayo Clinic Arizona, Phoenix, Arizona.
风湿性关节炎 (RA) 患者接受单隔板膝关节关节整形手术 (UKA) 没有增加修复手术的风险. 现代的RA治疗可能会为这些患者扩大UKA的适用范围.
科学领域:
- 整形外科手术 整形外科手术
- 类风湿病学 类风湿病学
- 关节质整术是指关节质整术.
背景情况:
- 类风湿性关节炎 (RA) 从历史上来看是单隔式膝关节关节整形手术 (UKA) 的禁忌.
- 改变疾病的抗风湿药物 (DMARDs) 的进步改善了 RA 管理,并减缓了疾病的进展.
- 这项研究调查了RA对UKA修订无生存率的影响.
研究的目的:
- 确定类风湿性关节炎 (RA) 是否会影响单隔板膝关节关节整形术 (UKA) 的存活率.
- 为了比较RA患者和非RA患者在UKA后的修订率.
主要方法:
- 从行政索赔数据库中对105,937个UKA案件 (2010-2021) 的回顾性分析.
- 根据年龄,性别和并发症,1422名RA患者和1422名非RA患者的倾向性得分匹配.
- 主要结果:在2年内对全膝关节整形术 (TKA) 进行ipsilateral修改;次要结果:任何ipsilateral修改.
主要成果:
- 2年内TKA转换率没有显著差异 (2.6%的RA与2.0%的非RA;P=.31).
- 在任何时候,TKA转换率没有显著差异 (3.4%的RA与2.8%的非RA;P=.45).
- 这些发现表明,RA和非RA患者中UKA的无修订生存率相似.
结论:
- 类风湿性关节炎 (RA) 不会增加在单隔板膝关节关节整形术 (UKA) 后对全膝关节整形术 (TKA) 的修订风险.
- 目前的RA治疗策略可能支持在RA患者中扩大UKA的适用性.
- 对于精选的RA患者来说,UKA是一种可行的选择,挑战了历史的禁忌.
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