在更硬的表面上进行的评估可能会误导ACL受伤风险
Holly S R Jones1, Victoria H Stiles2, Jasper Verheul1
1Cardiff School of Sport and Health Sciences, Cardiff Metropolitan University, Cardiff, UK.
Sports biomechanics
|June 14, 2023
概括
表面硬度显著影响运动员的运动策略. 在较硬的表面上对前十字带 (ACL) 损伤的评估可能不会准确地反映运动员与较软的训练表面相比,在场上的真正风险.
科学领域:
- 生物力学 生物力学
- 运动医学 运动医学
- 伤害预防 预防伤害
背景情况:
- 表面硬度会影响运动员的运动策略.
- 如果在不同于训练/比赛的表面上进行ACL损伤风险评估,可能是不准确的.
- 了解表面影响对于有效的伤害风险评估至关重要.
研究的目的:
- 为了研究表面硬度对运动策略的影响,多方向田野运动运动员.
- 分析不同表面在常见的ACL损伤风险评估运动中如何影响生物力学.
- 确定当前的ACL风险评估是否准确地反映了现场表现.
主要方法:
- 19名男子田径运动员进行了双边和单边的跳跃跳跃和90度切割任务.
- 运动记录在一个硬的Mondo轨道和一个更软的人工草表面.
- 使用统计参数映射分析了地面反应力和3D下肢动力学.
主要成果:
- 在表面之间观察到垂直/水平制动力和膝盖/部瞬间的显著差异.
- 运动策略,包括力量和关节时刻,因表面硬度而改变.
- 较硬的表面与较软的表面相比,导致了不同的生物力学反应.
结论:
- 在更硬的表面上进行的ACL伤害风险评估可能会误导运动员的实际风险.
- 在训练/比赛中使用的更柔软,更舒适的表面提供了更现实的评估环境.
- 对于精确评估运动员的ACL损伤风险,表面特异性考虑至关重要.
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