Human Anatomy: Muscle Groups |
Muscle Function & Other Pertinent Medical Information | |
- TIBIALIS ANTERIOR - | |
ORIGIN: | Upper half of lateral shaft of tibia and interosseous membrane |
INSERTION: | Inferomedial aspect of medial cuneiform and base of 1st metatarsal |
ACTION: | Extends and inverts foot at ankle. Holds up medial longitudinal arch of foot |
NERVE: | Deep peroneal nerve (L4, 5) |