Expansion
Superficial, intermediate and deep flexors of the forearm
Expansion
Superficial layer (lateral to medial):
- P - Pronator teres
- F - Flexor carpi radialis
- P - Palmaris longus
- F - Flexor carpi ulnaris
Intermediate layer:
- Flexor digitorum superficialis
Deep layer:
- Flexor digitorum profundus
- Flexor pollicis longus
- Pronator quadratus