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在接受全膝关节整形手术的患者中,减少脊骨骨移动性与膝关节曲变形无关

Lorenz Pichler^1,2, Rauf Alizada³, Lea M S Cordes⁴

¹Department of Orthopedics and Trauma-Surgery, Medical University of Vienna, Vienna, Austria.

Knee surgery, sports traumatology, arthroscopy : official journal of the ESSKA

|September 9, 2025

概括

在全膝关节整形术 (TKA) 患者中,减少脊骨骨运动 (SM) 与膝盖屈曲形 (KFD) 不相关. 这表明,TKA患者膝盖曲的增加是一种动态的,不是永久的,补偿机制.

科学领域:

整形外科整形外科整形外科
生物机械分析分析
外科手术的结果

背景情况:

减少脊骨运动 (SM) 是影响膝盖曲形 (KFD) 的潜在因素,在接受全膝关节整形术 (TKA) 的患者中.
了解这种关系对于优化手术规划和TKA患者的结果至关重要.

研究的目的:

评估减少脊骨运动 (SM) 对经过全膝关节整形手术 (TKA) 的患者手术内膝关节曲形 (KFD) 的影响.

主要方法:

对213名患者 (271名膝盖) 进行机器人辅助初级TKA的回顾性分析.
在站着和坐着的姿势下测量形脊骨平衡 (SSA) 参数 (神器斜率,骨盆发生率,骨盆倾斜).
基于SM分类的患者分层和使用机器人平台评估KFD (KFDb,KFDa).

主要成果:

在SSA参数的站着坐着变化和手术内KFD (KFDb/KFDa) 之间没有发现显著的相关性.
不同的脊椎骨盆运动分类组之间没有观察到平均KFDb或KFDa的显著差异.
平均KFDb为5°,在骨菌切除和手动校正 (KFDa) 后降至2°.

结论:

在TKA患者中,脊椎骨运动与手术期间膝盖曲形无关.
在TKA患者中观察到的膝盖曲的增加似乎是一种动态的补偿机制,而不是永久的形.
这些发现可能会影响TKA的手术前评估和手术策略.

关键词:

全球斜对齐的整体对齐膝盖曲变形膝盖曲变形膝盖表型膝盖表型机器人技术机器人工程机器人工程脊椎皮层的运动性.整体膝关节关节整形手术

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