股直肌怎么了
Rectus Femoris
Rectus femoris
这块肌肉是什么
股四头肌里唯一跨过髋和膝的一块，从髂前下棘连到髌骨，屈髋并伸膝。
为什么会不舒服
踢腿、爬楼、弓步太多；髋屈着坐一天，站起来又去跑步。
常见不适表现
大腿前面正中酸；髌骨上方扯着疼；后伸髋时前面被拉住。
缓解方法
半跪，后膝着地，骨盆收正再向前移，后腿不要塌腰。膝盖刺痛就减小幅度。
相邻的肌肉
Rectus femoris
Front of the thigh · Common
What this muscle is
The only quadriceps muscle that crosses both the hip and the knee. From the front of the pelvis to the kneecap. It bends the hip and straightens the knee.
Why it gets uncomfortable
Too many kicks, stairs, and lunges; sitting all day with the hip bent, then standing up to run.
How it usually feels
An ache down the middle of the front of the thigh; a pull above the kneecap; the front is held back when you reach the hip backward.
What helps
Half-kneel, back knee on the floor, set the pelvis square, then shift forward. Do not let the back collapse. If the knee stabs, use a smaller range.
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