Origin of Extensor Digitorum
Lateral epicondyle of humerus
Insertion of Extensor Digitorum
Extensor expansions of medial four digits
Muscle Function of Extensor Digitorum
Extends medial four digits at metacarpophalangeal joints; Extends hand at wrist joint
Artery Supply of Extensor Digitorum
Interosseous recurrent and posterior interosseous arteries
Extensor Digitorum Video