这块肌肉怎么了 · 肌肉

跖肌怎么了

Plantaris

Plantaris

小腿后少见

这块肌肉是什么

细长的小肌肉,从股骨外髁连到跟腱,协助屈膝和踮脚。

为什么会不舒服

突然加速踮脚;小腿后外侧上段被快速拉长。

常见不适表现

膝外下方突然一抽;或只是细细的酸。小腿突然肿起要就医。

缓解方法

和腓肠肌一样,后膝伸直、脚跟着地做弓步拉伸。小腿突然肿起就医。

在三维人体上查看跖肌

Plantaris

Back of the calf · Uncommon

What this muscle is

A thin little muscle, from the outer condyle of the thigh bone to the Achilles tendon. Helps bend the knee and rise onto the toes.

Why it gets uncomfortable

A sudden speed-up onto the toes; the upper outer back of the calf gets pulled long fast.

How it usually feels

A sudden twinge just below the outer knee; or only a thin ache. If the calf suddenly swells, see a doctor.

What helps

Same as gastrocnemius: a lunge with the back knee straight and the heel on the ground. If the calf suddenly swells, 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