股二头肌长头怎么了
Long Head of Biceps Femoris
Long head of biceps femoris
这块肌肉是什么
从坐骨结节连到腓骨头，屈膝并伸髋。
为什么会不舒服
冲刺、变向时髋还没打开就发力；股四头肌明显强过这里；踢腿过猛。
常见不适表现
坐骨到膝外一条抽紧；加速时后外侧突然一扯；走路跛，或肿起来。
缓解方法
仰卧勾脚，直腿轻轻拉向胸，膝不要锁死。突然肿起来或走不了路，去看医生。
相邻的肌肉
Long head of biceps femoris
Outer back of the thigh · Common
What this muscle is
From the sit bone to the head of the fibula. It bends the knee and extends the hip.
Why it gets uncomfortable
Sprinting or cutting before the hip has opened; the quadriceps clearly stronger than this; kicking too hard.
How it usually feels
A cramp-like pull from the sit bone to the outer knee; a sudden tug on the outer back of the thigh when you accelerate; limping, or swelling.
What helps
Lie on your back, toes pulled up, and gently draw the straight leg toward the chest. Do not lock the knee. If it suddenly swells, or you cannot walk, see a doctor.
本内容为运动健康科普，仅供参考，不构成医疗建议；不适持续或加重请及时就医。 General movement and health information, not medical advice. See a doctor if it continues or gets worse.
模型：BodyParts3D，© The Database Center for Life Science，CC BY 4.0