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.
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