Abductor minimi digiti muscle (hand)

Abductor minimi digiti muscle (hand)

Infobox Muscle
Name = PAGENAME
Latin = musculus abductor digiti minimi manus
GraySubject = 126
GrayPage = 463


Caption = The muscles of the left hand. Palmar surface. (Abductor digiti quinti visible at center left.)
Origin = pisiform
Insertion = base of the proximal phalanx of the 5th digit on the ulnar or medial side
Blood = ulnar artery
Nerve = deep branch of ulnar nerve
Action =
MeshName =
MeshNumber =
DorlandsPre = m_22
DorlandsSuf = 12548273
"For the muscle of the foot, see Abductor minimi digiti muscle (foot)"

The Abductor minimi digiti (Abductor digiti quinti) is situated on the ulnar border of the palm of the hand.

It arises from the pisiform bone and from the tendon of the Flexor carpi ulnaris, and ends in a flat tendon, which divides into two slips; one is inserted into the ulnar side of the base of the first phalanx of the little finger; the other into the ulnar border of the aponeurosis of the Extensor digiti quinti proprius.


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