Hand Bony Attachments Flashcards
Distal Phalanges
flexor digitorum profundus (digits 2-5)
Middle phalanges
Flexor digitorum superficialis (sides of digits 2-5)
Palmar aponeurosis
Palmaris longus
Extensor expansions
Extensor digitorum (digits 2-5)
Digital expansions
Extensor digiti minimi (5th digit)
Extensor indicis (2nd digit)
Base of the Proximal phalanx
Extensor pollicis brevis (1st)
Adductor Pollicis (1st)
Dorsal interossei (2-4)
Distal phalanx
Extensor pollicis longus (base of the 1st)
Flexor pollicis longus (base of the thumb)
Pisiform
Flexor carpi ulnaris
Abdutor digiti minimi
1st metacarpal
Abductor pollicis longus (base)
Opponens pollicis (palmar surface)
Trapezium
Abductor pollicis longus
Abductor pollicis brevis (tubercle)
Adductor pollicis (tubercle)
Flexor pollicis brevis
Opponens pollicis
3rd metacarpal
Extensor carpi radialis brevis (base)
Adductor pollicis (oblique and transverse head)
2nd metacarpal
Extensor carpi radialis longus (base)
Flexor carpi radialis (palmar aspect of the base)
Adductor pollicis (oblique head)
Palmar interossei (palmar aspect)
5th metacarpal
Extensor carpi ulnaris (base)
Opponens digiti minimi (ulnar margin, shaft)
Palmar interossei (palmar aspect)
Base of the proximal phalanx, ulnar side
Abductor digiti minimi (5th)
Flexor digiti minimi brevis (5th)
Transverse carpal ligament
Abductor pollicis brevis
Flexor pollicis brevis
Opponens pollicis