在日本青少年竞技运动员中异常的侧面骨形态及其与身体功能的关联;横截面研究
Honoka Ishihara1, Yasunari Ikuta2, Noriaki Maeda1
1Department of Sports Rehabilitation, Graduate School of Biomedical and Health Sciences, Hiroshima University, 1-2-3 Kasumi, Minami-ku, Hiroshima, Hiroshima 734-8553, Japan.
Gait & posture
|April 9, 2025
概括
青少年运动员有异常的侧面骨形态 (ALM) 显示较差的动态平衡和脚对齐. 这些因素增加了侧脚扭伤 (LAS) 的风险,原因是降落期间减轻了冲击吸收能力.
科学领域:
- 整形外科 整形外科 整形外科
- 运动医学 运动医学
- 生物力学 生物力学
背景情况:
- 异常的侧骨形态 (ALM) 与年轻运动员的侧扭伤 (LAS) 有关.
- 来自ALM的脚关节结构变化可能会损害动态平衡.
研究的目的:
- 比较ALM和没有ALM的青少年运动员的身体功能.
- 确定影响这些运动员降落期间动态姿势稳定的因素.
主要方法:
- 横截面研究比较了134个非ALM脚与36个ALM脚.
- 评估了脚的对齐,脚的背部屈曲,脚内肌肉/脚下带形态,脚曲器的强度和动态姿势稳定指数 (DPSI).
- 使用回归分析发现影响动态姿势稳定性的因素.
主要成果:
- 在ALM组,脚宽,横较平,脚背部屈曲较少,脚侧较厚,脚屈曲器较弱,下部DPSI较强.
- 在两组中,减少脚背部屈曲和更宽的横弧与减少DPSI有关.
结论:
- 下降的横梁是ALM的特征,与动态姿势不稳定性有关.
- 患有ALM的运动员面临更高的LAS风险,原因是脚的平衡不佳和脚的运动能力有限,影响了冲击吸收.
- 研究结果强调了ALM运动员体育查的重要性.
相关概念视频
01:16Bones of the Lower Limb: Femur and Patella
2.0K
The femur is the body's longest and strongest bone spanning the thigh region. Its head articulates with the acetabulum of the hip bone to form the hip joint. A minor indentation on the medial side of the femoral head, called the fovea capitis, serves as the site of attachment for the ligament of the head of the femur. This weak ligament spans the femur and acetabulum and supports the hip joint. The narrowed region below the head is the neck of the femur. The inclination angle between the...
2.0K
01:10Ankle Joint
1.4K
The ankle is formed by the talocrural joint (crural = leg). It consists of the articulations between the talus bone of the foot and the distal ends of the tibia and fibula of the leg. The superior aspect of the talus bone is square-shaped and has three areas of articulation. The top of the talus articulates with the inferior tibia. This is the portion of the ankle joint that carries the body weight between the leg and foot. The sides of the talus are firmly held in position by the articulations...
1.4K