旋前圆肌肱骨头怎么了
Humeral Head of Pronator Teres
Humeral head of pronator teres
这块肌肉是什么
旋前圆肌较大的一头，从肱骨内上髁连到桡骨中段，使前臂旋前。
为什么会不舒服
掌心向下拧毛巾、倒水；前臂反复旋前；肘内侧反复弯。
常见不适表现
肘窝内侧一块酸；旋前时疼；有时麻向拇指和食指。
缓解方法
屈肘，掌心向上转到尽头，另一只手轻轻再帮一点，停20秒。麻木加重去看医生。
相邻的肌肉
Humeral head of pronator teres
Upper forearm · Common
What this muscle is
The larger head of pronator teres, from the inner bump of the humerus at the elbow to the middle of the radius. It turns the forearm palm-down.
Why it gets uncomfortable
Wringing a towel or pouring with the palm down; the forearm turning palm-down over and over; the inner elbow bending again and again.
How it usually feels
A sore patch on the inner side of the elbow pit; pain when the palm turns down; sometimes numbness toward the thumb and index finger.
What helps
Bend the elbow, turn the palm up as far as it goes, and let the other hand help a little more. Hold 20 seconds. If the numbness gets worse, 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