在Latarjet-Walch手术过程中,在上三分之二和下三分之三的结点或中间切割 subscapularis 不会影响运动的外部旋转范围
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1Mumbai Shoulder Institute, Mumbai, India; Department of Orthopaedic Surgery, Jupiter Hospital, Thane, India; Department of Orthopaedic Surgery, Sir H.N. Reliance Foundation Hospital, Mumbai, India.
Journal of shoulder and elbow surgery
|June 9, 2024
概括
拉塔杰特-沃尔奇手术使用中部分裂或上2/3-下1/3 subscapularis分裂,在外部旋转限制或功能结果中没有显著差异. 这两种技术在治疗肩部不稳定时同样有效.
科学领域:
- 整形外科手术 整形外科手术
- 运动医学 运动医学
- 肩膀重建的重建 肩膀重建的重建
背景情况:
- 经常出现的肩部不稳定性往往需要手术干预,Latarjet-Walch手术是常见的治疗方法.
- 下肌肉对肩膀功能至关重要,而手术期间的分裂技术可能会影响结果.
- 使用两个主要的 subscapularis-splitting 技术:中间分裂和上2/3rd-下1/3rd 分裂.
研究的目的:
- 为了比较在Latarjet-Walch程序中中部分裂和上2/3-下1/3 subscapularis分裂之间的外部旋转运动范围 (ROM) 限制.
- 为了评估两种 subscapularis-splitting技术之间的高度ROM,内部旋转 (IR) ROM,功能结果和IR强度的差异.
- 评估 subscapularis 分裂技术对术后稳定性和患者报告结果的影响.
主要方法:
- 一项前性队列研究包括32名患者,他们接受了Latarjet-Walch手术,以治疗复发性肩部不稳定.
- 根据外科手术时的骨分离,患者被划分为两组:上2/3-下1/3分离 (LS组,n=19) 或中分离 (MS组,n=13).
- 测量结果包括外部旋转ROM,高度ROM,内部旋转ROM,IR强度,罗伊分数,肩部主观值和感觉测试. CT扫描评估了 subscapularis 的直径.
主要成果:
- 在LS和MS组之间没有观察到外部旋转赤字的显著差异 (P=.8).
- 功能性结果,包括罗伊得分和肩部主观值,在两组之间相似 (分别P=.2和P=.7).
- 这些技术之间的内部旋转强度 (LS:95%,MS:93%) 和 subscapularis横径指数是可比的.
结论:
- 在Latarjet-Walch手术中,在中部分裂和上2/3rd-下1/3rd subscapularis分裂技术之间的选择不会显著影响最终的外部旋转限制.
- 这两种技术都产生了类似的功能结果,内部旋转强度和 subscapularis 形态.
- 这项研究表明,在管理肩部不稳定性方面,Latarjet-Walch手术的两种 subscapularis 分裂方法的效果相似.
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