Intrinsic Muscles of Hand Anatomy
Pronator quadratus muscle, Ulnar nerve,
Ulnar artery and palmar carpal branch, Flexor carpi ulnaris tendon, Palmar
carpal arterial arch, Pisiform bone, Median nerve, Abductor digiti minimi
muscle (cut), Deep palmar branch of ulnar artery and deep branch of
ulnar nerve, Flexor digiti minimi brevis muscle (cut), Opponens digiti
minimi muscle, Deep palmar (arterial) arch, Palmar metacarpal arteries, Common
palmar digital arteries,
Deep transverse metacarpal ligaments, Radial artery
and palmar carpal branch, Radius, Superficial palmar branch of radial artery, Flexor
retinaculum (transverse carpal ligament) (reflected), Opponens pollicis
muscle, Branches of median nerve to thenar muscles and to 1st and 2nd lumbrical
muscles, Abductor pollicis brevis muscle (cut), Flexor pollicis brevis
muscle, Adductor pollicis muscle 1st dorsal interosseous muscle, Branches from
deep branch of ulnar nerve to 3rd and 4th lumbrical muscles and to all interosseous
muscles, Lumbrical muscles (reflected), Anterior (palmar) view, Radius, Ulna,
Palmar interosseous muscles (unipennate), Radius Ulna, Abductor digiti minimi
muscle, Radial artery, Abductor pollicis brevis muscle, Dorsal interosseous muscles
(bipennate), Anterior (palmar) view, Tendinous slips to extensor expansions (hoods)
Note: Arrows indicate action of
muscles.
