Human Anatomy: Muscle Groups |
Muscle Function & Other Pertinent Medical Information | |
- EXTENSOR DIGITORUM BREVIS - | |
ORIGIN: | Superior surface of anterior calcaneus |
INSERTION: | Four tendon into proximal phalanx of big toe and long extensor tendons to toes 2, 3 and 4 |
ACTION: | Extends toes when foot fully dorsiflexed |
NERVE: | Deep peroneal nerve (L5, S1) |