Pain in the thumb and radial edge of the hand
Here is the list of muscles potentially responsible for these pains, a link can be selected for more details on a particular muscle:
- Infraspinatus muscle
- Scalene muscles
- Brachialis muscle
- Brachioradialis muscle
- Supinator muscle
- Flexor pollicis longus muscle
- Adductor pollicis muscle
- Interosseous muscle