在产科手臂损伤中进行外侧旋转的分裂斜背肌移植
Aleksandar Lovic1, Javier Pérez-Rodríguez
1Plastic and Reconstructive Surgery, La Paz University Hospital, Madrid, Spain.
Techniques in hand & upper extremity surgery
|August 20, 2025
概括
这项研究提出了修改后的背大移动,以改善肩部的外侧旋转. 这种技术利用肌肉的双内置来增强旋转和稳定性,而不会限制内部旋转.
科学领域:
- 骨科手术
- 肌肉骨研究
- 重建性手术
背景情况:
- 背肌有一个独特的肌肉内神经血管分支模式.
- 这种模式允许两个独立的电机,提供双重功能.
研究的目的:
- 建议和评估修改后背大移动技术,以改善肩部的外部旋转.
- 评估在肩部重建过程中使用背的中间部和侧部的功能性作用.
主要方法:
- 进行了对经过修改后背大移动的患者的回顾性评估.
- 分析包括外部旋转和马莱特分数的主动和被动运动范围.
- 特别研究了内部轮换的并发症和限制.
主要成果:
- 在引 (3°至78°) 和引 (1°至37°) 均观察到活跃外部旋转显著增加.
- 全球绑架,外部旋转,手到子和手到嘴的运动得分显著提高.
- 平均肩部移动范围为140°,手对脊柱评分没有显著变化.
结论:
- 修改后的背移动是优化外部旋转重建的有效方法.
- 这种技术利用肌肉的解剖学进行双重转移, 增强功能, 同时限制病情和内部旋转限制.
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