Origin: lateral epicondyle of humerus (posterior)
Insertion: metacarpal III (posterior base)
Action: wrist extension and radial deviation (aBduction)
Joint/s Moved: wrist
Bone of Origin: humerus
Bone of Insertion: metacarpals
Link: Get Body Smart
Click 11 & 10 on slidebar
Insertion: metacarpal III (posterior base)
Action: wrist extension and radial deviation (aBduction)
Joint/s Moved: wrist
Bone of Origin: humerus
Bone of Insertion: metacarpals
Link: Get Body Smart
Click 11 & 10 on slidebar