abductor digiti minimi muscle of hand


ab·duc·tor di·gi·ti mi·ni·mi mus·cle of hand

(ab-dŭk'tŏr dij'i-tī min'i-mī mŭs'ĕl hand) Origin, pisiform bone and pisohamate ligament; insertion, medial side of base of proximal phalanx of the little finger; action, abducts and flexes little finger; nerve supply, ulnar.