Summary Extensor Digiti Minimi Origin Lateral epicondyle of humerus Insertion Extensor expansion of 5th digit Action Extends 5th digit at metacarpophalangeal and interphalangeal joints Innervation Posterior interosseous nerve (C7, C8) Arterial Supply Interosseous recurrent artery
Extensor Digiti Minimi summary OBC What is the origin? Origin Lateral epicondyle of humerus Show Bullets