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Flexor Digiti Minimi Brevis

Description

Origin :

  • Hook of hamate and flexor retinaculum.

Insertion :

  • Medial side of base of proximal phalanx of little finger.

Innervation :

  • Deep branch of ulnar nerve (C8 and T1).

Arterial Supply :

  • Ulnar artery.

Depth :

  • Superficial

Action

Action :

  • Flexes proximal phalanx of little (5th) finger.