在全膝关节整形术中功能性对齐是一个总体术语 - 一个呼吁更好的定义和报告质量!
Antonio Klasan1,2, Dragan Jeremic3, Thomas Neri4,5
1AUVA UKH Steiermark, Graz, Austria.
概括
在全膝关节整形术 (TKA) 中,可以通过各种组件调整实现功能对齐 (FA),但并非所有膝盖类型都适合FA. 需要一个标准化的命名法来描述FA的各种途径.
科学领域:
- 整形外科手术 整形外科手术
- 生物机械工程 生物机械工程
- 机器人在医学中的机器人
背景情况:
- 在全膝关节整形术 (TKA) 中,功能对齐 (FA) 旨在优化组件定位,以改善软组织包裹管理.
- 实现FA需要对部件位置和软组织平衡进行多次调整,这导致了多种不同的手术方法.
研究的目的:
- 分析在全膝关节整形术 (TKA) 期间实现功能对齐 (FA) 的多种潜在途径.
- 为了研究不同膝盖表型中实现FA的变异性.
主要方法:
- 使用手术内获得的数据,分析了接受机器人全膝关节整形手术 (TKA) 的十个膝盖.
- 为了对10个不同的对齐路径进行后期分析,开发了一个宏观模型.
- 路径根据初始对齐 (机械或动力学),保存的部件位置 (股骨或骨) 和曲间隙几何学 (均等或松) 变化.
主要成果:
- 平均而言,3.5个不同的路径导致每个TKA的FA,范围为0-8个路径.
- 两种特定的膝盖表型 (Val-Val-Val和Var-Var-Val) 无法使用任何评估的路径进行功能调整.
- 一个TKA成功地使用八个不同的路径进行了功能调整.
结论:
- 在TKA中,通过多种组件定位和软组织平衡策略可以实现功能对齐.
- 并非所有的膝盖表型都可以用当前的方法来功能地调整.
- 需要更详细的命名法来准确地描述在FA过程中实现的初始对齐,部件保存和曲空间的组合.
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