Abductor pollicis brevis
Related Anatomy
Nerve
Recurrent motor branch of the thumb
Median nerve
Plexus
Brachial plexus
Muscle Group
Median nerve - Thenar group
Muscle Action
Palmar abduction of thumb
Nerve Root
T1
C8
Brachial Plexus Trunk
Lower trunk
Brachial Plexus Cord
Medial cord
Brachial Plexus Division
Anterior division