腿筋伸展损伤的可修改风险因素之间的关系
Nicholas J Ripley1, Paul Comfort1,2, John J McMahon1
1School of Health and Society, University of Salford, Salford, United Kingdom; and.
Journal of strength and conditioning research
|December 13, 2023
概括
这项研究发现,双腿骨长头的相对束长度与腿筋应变损伤风险因素有关. 在生长和成熟过程中,绝对束长度可能更相关.
科学领域:
- 运动医学 运动医学
- 生物力学 生物力学
- 肌肉骨损伤 肌肉骨损伤
背景情况:
- 腿筋应变损伤 (HSI) 在运动员中很常见.
- 了解可修改的风险因素对于预防伤害至关重要.
- 两股长头 (BF LH) 架构可能会影响HSI风险.
研究的目的:
- 为了研究异常腿筋强度,异动力强度失衡和BF LH肌肉结构之间的关系.
- 为了确定相对或绝对的BF LH囊长度是否是更好的HSI风险指标.
主要方法:
- 超声波成像评估了18名身体活跃的男性的静止BF和LH肌肉结构.
- 测量了膝盖延伸器和曲器的异动力学强度.
- 分析了测量的相对可靠性和可变性.
主要成果:
- 相对BF LH囊长度显示与与HSI风险相关的异动力学测量有显著的关联 (r = 0.380.92).
- 绝对BF和LH束长度与这些强度指标没有显著的关联 (r = 0.010.30).
结论:
- 相对BF-LH束长是评估HSI风险的潜在更合适的措施,因为它与强度有关.
- 绝对的BF和LH囊长度可能在发育阶段和个体比例中更相关.
相关概念视频
Bones of the Lower Limb: Femur and Patella
2.5K
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...
2.5K
Disorders of the Skeletal Muscle
962
The clinical conditions affecting the skeletal muscle tissue are broadly categorized as musculoskeletal and neuromuscular disorders.
Musculoskeletal disorders
Musculoskeletal disorders involve injuries and conditions affecting the skeletal muscles and associated connective tissues. These disorders can arise from acute biomechanical stresses or chronic overuse and can occur across different age groups. Common injuries include sprains, fractures, and muscular strains, often resulting from...
Musculoskeletal disorders
Musculoskeletal disorders involve injuries and conditions affecting the skeletal muscles and associated connective tissues. These disorders can arise from acute biomechanical stresses or chronic overuse and can occur across different age groups. Common injuries include sprains, fractures, and muscular strains, often resulting from...
962
Muscles that Move the Leg
1.8K
The movement of the legs is facilitated by numerous muscles located within the anterior, medial, and posterior compartments of the thigh.
Anterior Compartment
The quadriceps femoris, the most visible muscle of the anterior compartment, is integral for leg extension and thigh flexion. It is formed by merging four distinct muscles — the vastus lateralis, vastus medialis, vastus intermedius, and rectus femoris. The quadriceps tendon, a shared tendon of the four quadriceps muscles, is affixed...
Anterior Compartment
The quadriceps femoris, the most visible muscle of the anterior compartment, is integral for leg extension and thigh flexion. It is formed by merging four distinct muscles — the vastus lateralis, vastus medialis, vastus intermedius, and rectus femoris. The quadriceps tendon, a shared tendon of the four quadriceps muscles, is affixed...
1.8K


