flexor digiti minimi brevis การใช้

• The flexor digiti minimi brevis is one of three muscles in the hypothenar muscle group.
• The plantar surface of the base is grooved for the tendon of the flexor digiti minimi brevis.
• From anatomical position medial to lateral is the abductor digiti minimi, flexor digiti minimi brevis, and opponens digiti minimi.
• The flexor digiti minimi brevis, like other hypothenar muscles, is innervated by the deep branch of the ulnar nerve.
• The flexor digiti minimi brevis is sometimes not present; in these cases, the abductor digiti minimi is usually larger than normal.
• The ulnar nerve has a superficial and deep branch, but it is the deep branch that innervates the flexor digiti minimi brevis.
• The flexor digiti minimi brevis arises from the hamulus of the hamate bone and the palmar surface of the flexor retinaculum of the hand.
• In the third layer, the oblique head of flexor digiti minimi brevis on the lateral side can be mistaken for one of the interossei.
• The "'flexor digiti minimi brevis "'is a hypothenar muscle in the hand that flexes the little finger ( digit V ) at the metacarpophalangeal joint.
• They also provide motor innervation to quadratus plantae, abductor digiti minimi, flexor digiti minimi brevis, lateral three lumbricals, adductor hallucis, and the dorsal and plantar interossei.
• Its medial surface to the flexor digiti minimi brevis and opponens digiti minimi; its lateral side is grooved for the passage of the flexor tendons into the palm of the hand.