拇长屈肌怎么了
Flexor Pollicis Longus
Flexor pollicis longus
这块肌肉是什么
从桡骨连到拇指末节，屈曲拇指。
为什么会不舒服
刷手机、捏钥匙时拇指末节一直弯；前臂桡侧掌面过度用。
常见不适表现
前臂桡侧掌面酸；屈拇指末节时疼；腱在腕上又肿又响就该让手休息。
缓解方法
拇指伸直向后轻轻打开，停20秒。腱鞘又肿又响，让手休息并就医。
相邻的肌肉
Flexor pollicis longus
Inner forearm · Uncommon
What this muscle is
From the radius to the last bone of the thumb. It bends the thumb.
Why it gets uncomfortable
The tip of the thumb stays bent while you scroll a phone or pinch keys; overuse of the thumb-side palm of the forearm.
How it usually feels
The thumb-side palm of the forearm feels sore; pain when you bend the tip of the thumb. If the tendon at the wrist is swollen and snaps, the hand needs a rest.
What helps
Straighten the thumb and open it gently backward. Hold 20 seconds. If the tendon sheath is swollen and snaps, rest the hand and 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