在Latarjet程序后的动力稳定:超出三重阻塞效应
Olimpio Galasso1, Michele Mercurio1, Claudia Mancuso1
1Department of Orthopaedic and Trauma Surgery, "Magna Græcia" University, "Renato Dulbecco" University Hospital, Catanzaro, Italy.
Journal of shoulder and elbow surgery
|March 28, 2024
概括
肩膀不稳定的Latarjet手术导致肩膀后部倾斜和内部旋转的增加. 这种动力学变化可能会增强肩部的稳定性,超出已知的"三重阻断"效应.
科学领域:
- 整形外科手术 整形外科手术
- 生物力学 生物力学
- 运动医学 运动医学
背景情况:
- 拉达喷气手术是一种常见的手术,用于重复的肩部不稳定,旨在通过"三重阻塞"效应来增强稳定性.
- 虽然有效,但存在关于该程序的非解剖学性质及其完全恢复关节稳定的担忧.
- 肩节律分析为评估Latarjet手术后的功能性肩膀动力学提供了一个新的视角.
研究的目的:
- 为了比较经过Latarjet手术的患者和健康人群之间的肩膀动力学.
- 通过使用先进的运动分析,研究Latarjet手术对脚皮节奏的影响.
主要方法:
- 对28名接受开放Latarjet手术的患者进行了前性数据收集的回顾性研究.
- 最少12个月的随访,包括运动范围,罗伊和康斯坦特-默利分数.
- 使用ShowMotion 3D动力追踪系统与磁性和惯性测量单元进行评估的三维肩部动力学.
主要成果:
- 所有患者都表现出移植结合,并获得高临床分数 (Constant-Murley:94.5,Rowe:96.7),在平均32.4个月的随访期内没有关节炎症状.
- 与健康对照组相比,在整个运动范围 (P < .05) 中,在Latarjet组中观察到明显更大的头骨后侧倾斜和内部旋转.
- 两组之间对上/下脚旋转没有发现显著差异.
结论:
- 拉达喷气手术导致头骨后侧倾斜和内部旋转的持续增加.
- 这些动力学修改表明,除了传统的"三重阻断"机制之外,还有额外的肩部稳定作用.
- 这些发现通过分析其对肩部动力学的影响,为Latarjet程序的功能逻辑提供了新的见解.
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