核心关节带退化的关联与旋转袖口撕裂模式和反向速度的关联
Hao-Chun Chuang1, Chih-Kai Hong1, Kai-Lan Hsu1,2
1Department of Orthopaedic Surgery, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan.
Orthopaedic journal of sports medicine
|June 22, 2023
概括
胸脊带 (Coracoacromial ligament,CAL) 退化与巨大的旋转手腕撕裂有关,但不会影响修复后的脊上的撕裂率. 这一发现对于理解无需手术干预的撞击至关重要.
科学领域:
- 整形外科手术 整形外科手术
- 运动医学 运动医学
- 生物机械研究 生物机械研究
背景情况:
- 胸关节带 (CAL) 退化涉及与胸侧旋转带撕裂相关的外部冲击.
- CAL释放是一种潜在的治疗方法,具有相关的不良影响.
研究的目的:
- 为了检查CAL退化和巨大的旋转手套撕裂模式之间的关系.
- 评估CAL退化对上肌衰退后关节镜修复率的影响.
主要方法:
- 一项针对44名患者的前性队列研究,这些患者接受了关节镜旋转形手套修复,而没有进行形整形或CAL释放.
- 分析包括手术前成像 (放射图,MRI),手术内CAL活检 (通过Bonar得分进行组织学) 和6个月的术后MRI (Sugaya分类).
- 使用Collin和Copeland-Levy分类来分类撕裂模式;评估了形态和CAL厚度.
主要成果:
- 在Collin型B巨型旋转部撕裂中观察到较高的CAL退化 (Bonar评分),而不是A型或孤立的超脊椎撕裂.
- 退行性形下面 (科普兰-莱维第2-3阶段) 与增加的CAL退行相关.
- 在手术后6个月,CAL退化的严重程度并没有显著影响上肌脱率.
结论:
- 在巨大的旋转部撕裂中,CAL退化更为明显.
- 这项研究表明,CAL退行症的严重程度不会影响上肌破裂率,即使没有形形成手术.
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