旋前圆肌尺骨头怎么了

Ulnar Head of Pronator Teres

Ulnar head of pronator teres

前臂近端常见

这块肌肉是什么

旋前圆肌较小的一头，从尺骨冠突连到桡骨中段，和肱骨头一起使前臂旋前。

为什么会不舒服

细小的这一头跟着旋前；肘窝深处反复拧。

常见不适表现

前臂上段靠近肘窝深处一点酸；只旋前时出现，伸肘拉筋拉不到它。

缓解方法

和肱骨头一起做旋后拉伸，力度更小。不要在肘窝里用力戳。

在三维人体上查看旋前圆肌尺骨头

相邻的肌肉

Ulnar head of pronator teres

Upper forearm · Common

What this muscle is

The smaller head of pronator teres, from the coronoid of the ulna to the middle of the radius. With the humeral head, it turns the forearm palm-down.

Why it gets uncomfortable

This small head follows the palm-down turn; repeated twisting deep in the elbow pit.

How it usually feels

A small deep ache in the upper forearm, near the depth of the elbow pit; it shows up only when you turn the palm down, and an elbow-straightening stretch does not reach it.

What helps

Do the palm-up stretch together with the humeral head, with less force. Do not poke hard inside the elbow pit.

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.