掌长肌怎么了
Palmaris Longus
Palmaris longus
这块肌肉是什么
从肱骨内上髁连到掌腱膜，屈腕。有些人天生没有这块肌肉。
为什么会不舒服
屈腕并拉紧掌心；有些人没有这块，有的人腱很明显还一直用。
常见不适表现
腕掌正中一条细腱酸；对抗屈腕时才摸得到，腕管附近发紧。
缓解方法
手臂伸直，手指张开，掌心向前轻轻把腕背伸，停20秒。
相邻的肌肉
Palmaris longus
Inner forearm · Uncommon
What this muscle is
From the inner bump of the humerus at the elbow to the palmar aponeurosis. It bends the wrist. Some people are born without this muscle.
Why it gets uncomfortable
Bending the wrist and tightening the palm; some people do not have it, and some have a very obvious tendon they keep using.
How it usually feels
A thin sore tendon in the middle of the palm side of the wrist; you can feel it only when the wrist bends against resistance; tightness near the carpal tunnel.
What helps
Straighten the arm, spread the fingers, palm forward, and gently bend the wrist back. Hold 20 seconds.
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