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Upper Extremity Muscle Atlas
Michael L. Richardson, M.D. source University of Washington, Radiology Department

 



Abductor Digiti Minimi
Abductor Pollicis Brevis
Abductor Pollicis Longus
Adductor Pollicis
Anconeus
Biceps Brachii
Brachialis
Brachioradialis
Coracobrachialis
Deltoid
Extensor Carpi Radialis Longus
Extensor Carpi Ulnaris
Extensor Digiti Minimi
Extensor Digitorum
Extensor Pollicis Brevis
Extensor Pollicis Longus
Flexor Carpi Radialis
Flexor Carpi Ulnaris
Flexor Digitorum Profundus
Flexor Digiti Minimi Brevis
Flexor Digitorum Superficialis
Flexor Pollicis Brevis
Flexor Pollicis Longus
Infraspinatus
Latissimus Dorsi
Levator Scapulae
Opponens Pollicis
Palmaris Longus
Pectoralis Major
Pectoralis Minor
Pronator Quadratus
Pronator Teres
Rhomboid Major and Minor
Subscapularis
Supinator
Supraspinatus
Teres Major
Teres Minor
Trapezius
Triceps Brachii


Lower Extremity Atlas

 
 

Adductor Pollicis

Origin Oblique head: bases of 2nd and 3rd metacarpals, capitate, and adjacent carpals
Transverse head: anterior surface of body of 3rd metacarpal
Insertion Medial side of base of proximal phalanx of thumb
Action Draws 1st metacarpal laterally to oppose thumb toward center of palm and rotates it medially
Innervation Deep branch of ulnar nerve (C8 and T1)
Arterial
Supply
Deep palmar arterial arch

adductorpollicis:




Last update: Wednesday, October 10, 2001 at 12:31:13 PM.