right extensor digitorum

In 3 atlases

muscle of the upper limb

Source: Wikidata · Licence: CC0-1.0

Description from Wikidata (https://www.wikidata.org/), available under CC0 1.0 (https://creativecommons.org/publicdomain/zero/1.0/).

Origin: lateral epicondyle of the humerus
Insertion: middle phalanx of right index finger, middle phalanx of right middle finger, middle phalanx of right ring finger, middle phalanx of right little finger, distal phalanx of right index finger, distal phalanx of right middle finger, distal phalanx of right ring finger, distal phalanx of right little finger
Action: extension of the wrist joint, extension of the fingers
Innervation: nerve to extensor digitorum

The 3D model shows 8 origin and insertion areas of this muscle.