患有隔离侧腔关节炎的膝盖在功能膝盖表型中表现出相当大的变异性,具有人口特异性的变化:对305个膝盖的表型分析

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G V Ten Noever de Brauw¹, T Bayoumi¹, L V Ruderman²

¹Hospital for Special Surgery, Department of Orthopaedic Surgery, Computer Assisted Surgery Center & Sports Medicine, Weill Medical College of Cornell University, New York, NY, USA; Amsterdam UMC location University of Amsterdam, Department of Orthopaedic Surgery, Amsterdam, the Netherlands.

|May 31, 2024

概括

隔离侧腔关节炎 (OA) 显示出明显的膝盖表型变异. 女性表现出更大的位对齐,年龄影响变形类型,影响膝盖OA的量身定制治疗策略.

科学领域:

整形外科整形外科整形外科
生物机械工程生物机械工程
放射学放射学是一门学科.

背景情况:

隔离侧腔关节炎 (OA) 在冠状平面上呈现多种表型变异.
了解这些变异对于有效管理膝关节OA至关重要.
以前的研究还没有完全阐明这个特定的OA亚型中的功能性膝盖表型的谱.

研究的目的:

评估和描述膝盖的冠状平面的表型变化与隔离的侧面隔间OA.
调查这一群体内的功能性膝盖表型中的潜在的性别特异性和年龄相关差异.

主要方法:

分析了305个膝盖的队列,其中305个膝盖具有隔离的侧面隔间OA.
一个分类系统评估了机械关节-膝盖-脚角 (HKA),股骨机械角 (FMA) 和骨机械角 (TMA).
在整个队列中评估了表型变异,并按性别和年龄分层.

主要成果:

确定了60种不同的功能性膝盖表型,其中VAL_HKA6°NEU_FMA0°VAL_TMA3°是最常见的 (10.8%).
与男性相比,女性表现出明显更大的位对齐 (平均HKA: -6.4°与 -5.4°相比;TMA: 94.4°与89.0°相比).
年轻的患者主要有股骨变形,而老年患者则表现出骨或组合变形.

结论:

在隔离的侧侧膝关节OA中存在显著的表型多样性,受性别和年龄的影响.
认识到这种多样性对于在膝关节OA管理中进行个性化手术前规划至关重要.
量身定制的手术方法可以更好地解决个体膝盖特征和骨变形.

关键词:

功能性膝盖表型功能性膝盖表型膝盖膝盖膝盖膝盖在膝盖的对齐是膝盖的对齐.侧部部位关节炎侧部位关节炎骨关节炎是一种骨关节炎.

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