在远半径骨折中,脊柱骨碎片的尺寸和固定选项
Jia-Qing Ji1, Xin Zhang1, Tao Cai1
1Department of Orthopedics, Tongji Hospital, School of Medicine, Tongji University, Shanghai, 200065, China.
Injury
|April 14, 2024
概括
对于带有小脊柱碎片 (<5%) 的远半径骨折,严格固定不必. 伏拉锁板 (VLP) 对大片段 (>15%) 有效,而组合固定辅助器对中等片段 (5-15%) 有效.
科学领域:
- 整形外科手术 整形外科手术
- 创伤学 创伤学 创伤学
- 放射学 放射学是一门学科.
背景情况:
- 距离半径骨折 (DRFs) 是常见的伤害.
- 脊柱骨碎片可以使DRF复杂化,影响治疗和结果.
- 对这些碎片的最佳管理策略需要进一步调查.
研究的目的:
- 评估脊柱骨碎片大小和固定方法对DRFs临床结果的影响.
- 为了比较不同的固定技术,为dorssoulnar碎片.
- 根据碎片大小来确定严格减少和固定的必要性.
主要方法:
- 追溯分析94名患有DRF和脊柱骨碎片的患者.
- 根据3DCT建模,将碎片分为小型 (<5%),中型 (5-15%) 和大型 (>15%) 的分类.
- 固定方法的比较:飞行锁定板 (VLP),VLP与背部空心压缩螺丝 (VDS) 和VLP与背部低形迷你板 (VDP).
- 评估放射性参数和功能结果 (运动范围,DASH,PRWE,VAS).
主要成果:
- 所有患者都实现了骨折愈合.
- 在VDS或VDP固定时没有发生碎片移位.
- VLP固定显示了35% (小),21% (中等) 和7% (大) 碎片组的位移.
- 在小碎片中没有发现任何显著的功能差异,无论移位如何.
- 没有移位的中型和大片段组显示出优异的功能结果 (背部屈曲,DASH,PRWE).
- 两组之间没有观察到放射性参数的显著差异.
结论:
- 对于涉及关节表面<5%的碎片,可能不需要严格减少和固定脊柱骨碎片.
- 伏拉锁板 (VLP) 固定对于具有大背骨碎片 (>15%) 的DRF是有效的.
- 额外的背部固定 (VDS或VDP) 为中型碎片 (5-15%) 的DRF提供了良好的早期手腕功能.
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