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Flashcards in Hand OA Deck (12):
1

Abductor pollicis brevis

O: scaphoid, trapezium, flexor retinaculumA: base of proximal phalanx of 1st digit

2

Flexor pollicis brevis

O: flexor retinaculum, capitate, trapeziumA: base of proximal phalanx of first digit

3

Adductor pollicis oblique

O: capitate, base of 2nd-3rd metacarpalsA: base of proximal phalanx of 1st digit

4

Adductor pollicis transverse

O: palmar surface of 3rd metacarpalA: base of proximal phalanx of 1st digit

5

Opponens pollicis

O: trapezium, flexor retinaculumA: 1st metacarpal

6

Palmaris brevis

O: palmar aponeurosis, overlaying hypothenar eminenceA: skin of hypothenar eminence near ulnar border

7

Abductor digiti minimi of hand

O: pisiformA: base of proximal phalanx of 5th digit

8

Flexor digiti minimi brevis of hand

O: hook of hamate, flexor retinaculumA: base of proximal phalanx of 5th digit

9

Opponens digiti minimi of hand

O: hook of hamate, flexor retinaculumA: 5th metacarpal

10

Palmar interossei

O: palmar surface of metacarpalsA: bases of proximal phalanges

11

Dorsal interossei of hand

O: metacarpalsA: proximal phalanges

12

Lumbricals of hand

O: flexor digitorum profundus tendonsA: proximal phalanges