extensor digiti minimi muscle

(redirected from extensor muscle of little finger)
Also found in: Dictionary, Thesaurus, Encyclopedia.

ex·ten·sor di·gi·ti mi·ni·mi mus·cle

(eks-ten'sŏr dij'ĭ-tī min'i-mī mŭs'ĕl)
Origin, lateral epicondyle of humerus; insertion, dorsum of proximal, middle, and distal phalanges of little finger; action, extends fingers; nerve supply, radial (posterior interosseous).
Synonym(s): musculus extensor digiti minimi [TA] , extensor muscle of little finger.
Full browser ?