Extensor Digiti Minimi
Extends little finger at all joints. Located in the upper limb.
- Actions
- extends little finger at all joints
- Origin
- anterior surface of lateral epicondyle of humerus (common extensor tendon)
- Insertion
- extensor expansion, located at base of proximal phalanx on dorsal side
- Innervation
- posterior interosseous nerve (C7, C8)
- Blood supply
- posterior interosseous artery
Antagonists Flexor Digiti Minimi Brevis (Hand)
Tendons Common Extensor Tendon