这块肌肉怎么了 · 肌肉

胸半棘肌怎么了

Semispinalis Thoracis

Semispinalis thoracis

背深层少见

这块肌肉是什么

贴在胸椎后面,跨过数节椎骨,使胸椎后伸并转向对侧。

为什么会不舒服

弓背久坐,胸椎不会一节节动;转身搬东西只用腰。

常见不适表现

上背脊柱两侧深处酸;转身时后背中间一扯,吸气到顶也紧。

缓解方法

侧躺,上侧手向前伸,胸椎轻轻打开,停20秒。疼痛串到胸口先就医。

胸半棘肌
Gray's Anatomy Plate 389, 1918(公共领域)

在三维人体上查看胸半棘肌

相邻的肌肉

Semispinalis thoracis

Deep back · Uncommon

What this muscle is

Lies on the back of the thoracic spine, crossing several vertebrae. It bends the thoracic spine backward and turns it to the opposite side.

Why it gets uncomfortable

Sitting hunched for a long time, so the thoracic spine will not move one segment at a time; turning to lift something using only the low back.

How it usually feels

A deep ache on both sides of the spine in the upper back; a tug in the middle of the back when you turn; tight when a breath reaches the top.

What helps

Lie on your side, reach the top arm forward, and gently open the thoracic spine. Hold 20 seconds. If pain runs into the chest, see a doctor first.

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