一个三维计算机断层扫描研究手掌角碎片在远距离的辐射骨折
James Hubbard1, David Berry1, Aakash Chauhan1
1Division of Hand, Upper Extremity, and Microvascular Surgery, Department of Orthopaedic Surgery, University of California, San Diego (UCSD), La Jolla, CA, USA.
The Journal of hand surgery, European volume
|November 17, 2023
概括
了解手掌角骨折形态是治疗远半径骨折的关键. 这项研究确定了三种类型,有助于外科医生预防手腕下.
科学领域:
- 整形外科手术 整形外科手术
- 放射学 放射学是一门学科.
- 手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手 ...
背景情况:
- 在远距离半径骨折中修复手掌角碎片带来了手术挑战.
- 这些碎片的准确分类对于有效的治疗至关重要.
研究的目的:
- 描述手掌角骨折的形态,描述远半径骨折的碎片.
- 根据特定的解剖学和放射学特征对这些碎片进行分类.
- 为了将碎片形态与手掌放射性手臂下发生率相关联.
主要方法:
- 对40名患有远端半径骨折的患者进行了回顾性队列研究.
- 分析了手腕手术前计算机断层扫描 (CT) 扫描.
- 碎片被按关节表面积,斜角角,手掌皮层长度,射尾骨宽度和相关的亚脱位分类.
主要成果:
- 鉴定出了三种不同类型的手掌角碎片.
- 类型1:关节表面为37%,斜腰延伸.
- 类型2:28%的关节表面,长手掌皮层,57%的关节皮层有亚脱.
- 第三类:关节表面13%,手掌皮层短,100%的部位脱落.
结论:
- 了解手掌角碎片形态对于手术规划至关重要.
- 碎片特征,特别是在3型中,与手掌放射性手足下强烈相关.
- 这种分类可以指导最佳的减少和固定策略,以防止脱.
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