Muscle Atlas

Flexor Digiti Minimi Brevis

Origin: Hook of hamate and flexor retinaculum
Insertion: Medial side of base of proximal phalanx of little finger
Action: Flexes proximal phalanx of little (5th) finger
Innervation: Deep branch of ulnar nerve (C8 and T1)
Arterial Supply: Ulnar artery

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