在专业救援团队执行的车辆脱离动作期间脊柱错位的生物力学分析
Manuel Pons Claramonte1,2, Manuel Pardo Ríos1,3, Ana Nicolás Carrillo1,4
1New Technologies in Health, UCAM Universidad Católica de Murcia, Spain.
Heliyon
|December 6, 2024
概括
标准的手动救援机动 (SMR) 最小化脊柱运动,是最快的交通事故伤亡. 其他设备,如快速释放装置 (RED),允许更多的运动,但需要更长的时间.
科学领域:
- 生物力学 生物力学
- 紧急医疗 紧急医疗
- 整形外科 整形外科 整形外科
背景情况:
- 交通事故经常导致脊髓损伤,需要有效和安全的脱离技术.
- 评估脊柱对齐和脱离效率对于患者的治疗结果至关重要.
- 目前的救援方法各不相同,因此需要进行比较生物力学分析.
研究的目的:
- 为了比较三种不同的交通事故伤亡救援机动的脊柱 misalignment 和执行时间.
- 量化评估不同脱技术对脊柱运动的生物力学影响.
主要方法:
- 生物机械分析利用惯性传感器测量脊柱运动范围和机动执行时间.
- 三种机动的比较:标准手动救援 (SMR),快速解救装置 (RED) 和解救装置 (ED).
- 涉及14个西班牙自治区的117名救援专业人员 (消防员),使用ANOVA分析数据.
主要成果:
- 快速释放装置 (RED) 导致部 (30°) 和背部 (36°) 脊柱运动范围最大,表明限制较小 (p < 0.001).
- 标准手动救援 (SMR) 显示脊柱运动最少 (宫:21°,背部:26°).
- 执行时间差异很大:SMR最快 (55′′),其次是RED (92′′),ED最慢 (225′′) (p < 0.001).
结论:
- 标准的手动救援动作 (SMR) 在生物机械上优越,导致脊柱运动最小.
- 此外,SMR还展示了最短的执行时间,使其成为最有效的方法.
- 虽然RED允许更多的移动,但在时间关键的场景中,其更长的执行时间可能是考虑因素.
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