attachments E2 muscles Flashcards
coracoid process
pectoralis minor, coracobrachialis, biceps brachii (short head)
glenoid tubercles
supraglenoid - biceps brachii (long head)
infraglenoid - triceps brachii (long head)
radial groove
medial head of triceps brachii (inferior), lateral head of triceps brachii (superior)
medial epicondyle (4)
pronator teres
FCR
FCU
FDS (humero-ulnar head)
lateral epicondyle (6)
anconeus
supinator
ECRB
ECU
extensor digitorum
extensor digiti minimi
lateral supra-epicondylar ridge
brachioradialis, ECRL
olecranon
triceps brachii, anconeus
coronoid process
brachialis
pronator teres
flexor digitorum superficialis (humero-ulnar head)
pisiform
flexor carpi ulnaris, abductor digiti minimi
hook of hamate
FCU, abductor digiti minimi
tubercles of scaphoid & trapezium
FPB, abductor pollicis brevis, opponens pollicis
1st metacarpal
abductor pollicis longus, opponens pollicis
2nd metacarpal
FCR, ECRL, adductor pollicis
3rd metacarpal
FCR, ECRB, adductor pollicis, palmar interossei
4th metacarpal
palmar interossei
5th metacarpal
FCU, ECU, opponens digiti minimi, palmar interossei
extensor expansions
extensor digitorum (2-5), extensor digiti minimi (5), extensor indicis (2), lumbricals (2-5), palmar interossei (2, 4, 5), dorsal interossei (2-4)
proximal phalanges of thumb
EPB, adductor pollicis, FPB, abductor pollicis brevis
distal phalanges of thumb
EPL, FPL
bases of proximal phalanges
palmar interossei, dorsal interossei
phalanx of 5th digit
flexor digiti minimi, abductor digiti minimi
interosseous membrane
extensor indicis, abductor pollicis longus, EPL, EPB, flexor digitorum profundus, FPL
flexor retinaculum
FPB, abductor pollicis brevis, opponens pollicis, flexor digiti minimi, opponens digiti minimi