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Updated: May 24, 2025

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Lower Limb Biomechanical Analysis of Healthy Participants
Published on: April 15, 2020
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健康的男性运动员下肢不对称
Hiromu Kiba1,2, Hiroichi Miaki3, Masami Yokogawa3
1Department of Rehabilitation, Kanazawa West Hospital: 6-15-41 Ekinishihonmachi, Kanazawa, Ishikawa 920-0025, Japan.
Journal of physical therapy science
|March 4, 2025
概括
这项研究发现,运动员在主导腿和非主导腿之间存在显著的下肢强度和性能差异. 腿部优势对于评估恢复运动的准备度至关重要,特别是在易受非接触性伤害的运动中.
科学领域:
- 运动医学 运动医学
- 生物力学 生物力学
- 运动生理学 运动生理学
背景情况:
- 在许多体育运动中,非接触式伤害很普遍.
- 下肢不对称性可能会导致受伤风险.
- 评估四肢对称性对于运动员的表现和安全至关重要.
研究的目的:
- 在健康的男性运动员中量化下肢不对称.
- 为了比较主导和非主导腿之间的肌肉力量,跳跃和敏捷性.
- 调查腿部优势对常见非接触性伤害的体育运动中的表现的影响.
主要方法:
- 16名健康的男性运动员至少有4年的体育经验参加了比赛.
- 测量了五个下肢肌肉群的最大同位体强度.
- 进行了6次性能测试,包括跳跃和改变方向.
- 下肢对称指数计算为 (非主导腿/主导腿) × 100.
主要成果:
- 在部 flexors,绑架器,膝盖 flexors和扩展器中观察到显著的强度差异.
- 肌肉强度的下肢对称指数在91%至98%之间 (不包括部 flexors).
- 在交叉跳跃和90度方向变化测试中发现了显著的性能差异.
- 性能测试的下肢对称指数在96%到103%之间.
结论:
- 腿部优势显著影响下肢肌肉的强度和性能.
- 即使在参加特定运动的健康运动员中也存在不对称性.
- 在评估回归体育准备时,请考虑腿部优势和测试类型.
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