Forearm and Hand - ORIGINS & INSERTIONS

brachialis

anterior distal humerus

brachioradialis

lateral supracondylar ridge

extensor carpi radialis longus

lateral supracondylar ridge

extensor carpi radialis brevis

common extensor tendon *

extensor carpi ulnaris

common extensor tendon

extensor digitorum

common extensor tendon ()

anconeus

lateral epicondyle

extensor indicis

posterior distal ulna, interosseous membrane

flexor carpi radialis

common flexor tendon

palmaris longus

common flexor tendon^

flexor carpi ulnaris

common flexor tendon, posterior proximal ulna

flexor digitorum superficialis

common flexor tendon, UCL, coronoid process, interosseous membrane, proximal radius

flexor digitorum profundus

anteromedial proximal ulna

pronator teres

common flexor tendon, coronoid process

pronator quadratus

anteromedial distal ulna

supinator

lateral epicondyle, RCL, annular ligament, supinator crest

abductor pollicis longus

posterior radius/ulna, interosseous membrane

extensor pollicis longus

posterior ulna, interosseous membrane

extensor pollicis brevis

posterior radius, interosseous membrane

flexor pollicis longus

anterior radius, interosseous membrane

abductor pollicis brevis

flexor retinaculum, trapezium, scaphoid

flexor pollicis brevis

flexor retinaculum, trapezium, trapezoid, capitate

opponens pollicis

flexor retinaculum, trapezium

adductor pollicis

capitate, metacarpals II-III

lumbricals

tendons of flexor digitorum profundus

palmar interossei

base of metacarpals I-II, IV-V

dorsal interossei

sides of all metacarpals

abductor digiti minimi

pisiform, tendon of flexor carpi ulnaris

flexor digiti minimi brevis

hook of hamate, flexor retinaculum

opponens digiti minimi

hook of hamate, flexor retinaculum