flexor digiti minimi
The flexor digiti minimi is a small muscle located in the hand. It is responsible for flexing the little finger, or the fifth digit, at the metacarpophalangeal joint. This muscle plays a crucial role in hand movements, allowing for better grip and dexterity.
Originating from the hamate bone and the flexor retinaculum, the flexor digiti minimi inserts into the base of the proximal phalanx of the little finger. It is innervated by the ulnar nerve, which is essential for its function. Proper functioning of this muscle contributes to overall hand coordination and strength.