FLEXOR HALLUCIS BREVIS
| ORIGIN Cuboid, lateral cuneiform and tibialis posterior insertion over the two remaining cuneiforms |
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| INSERTION Medial tendon to medial side of base of proximal phalanx of big toe. Lateral tendon to lateral side of same, both via sesamoids |
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| ACTION Flexes metatarsophalangeal joint of big toe. Supports medial longitudinal arch |
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| NERVE Medial plantar nerve (S2, 3) |