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AAA脚关节整形术的中期结果

Franz Endstrasser¹, Richard A Lindtner², Anna Landegger³

¹Department of Orthopaedics and Traumatology, Bezirkskrankenhaus St. Johann in Tirol, St. Johann in Tirol, Austria.

Foot & ankle international

|September 1, 2023

概括

阿尔法关节整形手术 (AAA) 显示了高的修订率,38.5%的患者需要进一步的手术. 然而,没有修订的患者报告了良好的功能结果和高满意度.

科学领域:

整形外科手术整形外科手术
生物材料工程生物材料工程
医疗器械技术医疗器械技术

背景情况:

对于阿尔法关节整形术 (AAA) 存在有限的结果数据,这是第三代移动轴承全关节置换.
本研究通过评估AAA植入器的中期结果来解决信息稀缺的问题.

研究的目的:

评估阿尔法关节整形术 (AAA) 的中期生存率,临床结果和放射结果.
提供关于这一特定全脚置换系统性能的基本数据.

主要方法:

在64名患者中对65个AAA植入物的回顾性审查 (2009-2020年).
卡普兰-梅尔生存分析,运动范围,稳定性,WOMAC,AOFAS分数,疼痛和满意度评估.
放射分析,包括骨的对齐.

主要成果:

植入物存活率为61.5%,平均随访时间为8.2年.
观察到38.5%的显著修订率,平均修订时间为3.1年.
未经审查的患者表现出良好的功能结果 (WOMAC 44.7,AOFAS 75.1) 和高满意度 (8.5/10).

结论:

阿尔法关节整形术 (AAA) 的修订率很高.
尽管修复率高,但不需要修复手术的患者经历了良好的功能结果和高患者满意度.

关键词:

脚关节关节炎脚关节炎脚关节整形术脚关节整形术临床结果的临床结果.幸存者,就是生存者.

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