abductor digiti minimi (muscle) of foot


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ab·duc·tor di·gi·ti mi·ni·mi (mus·cle) of foot

[TA]
muscle of first layer of plantar muscles; origin, lateral and medial processes of calcaneal tuberosity; insertion, lateral side of proximal phalanx of fifth toe; action, abducts and flexes little toe; nerve supply, lateral plantar nerve.