 |
|
 |
|
| Origin:
Common extensor tendon from lateral epicondyle of humerus, by aponeurosis
from posterior border of ulna, and deep antebrachial fascia
Insertion: Base of fifth metacarpal bone, ulnar side Innervation: Radial, C6, 7, 8 Action: Extends and adducts (ulnarlly deviates) the wrist |
|
Click on the shaded areas or words for more information. Click on the hand
(below) to return to the Hand Kinesiology home page.