FLEXOR DIGITORUM BREVIS
| ORIGIN Medial process of posterior calcaneal tuberosity |
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| INSERTION Four tendons to four lateral toes to borders of middle phalanx.Tendons of flexor digitorum longus pass through them |
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| ACTION Flexes lateral four toes, Supports medial and lateral longitudinal arches |
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| NERVE Medial plantar nerve (S1, 2) |