FLEXOR DIGITORUM LONGUS
| ORIGIN Posterior shaft of tibia below soleal line and by broad aponeurosis from fibula |
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| INSERTION Base of distal phalanges of lateral four toes |
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| ACTION Flexes distal phalanges of lateral four toes and foot at ankle. Supports lateral longitudinal arch |
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| NERVE Tibial nerve (S1, 2) |