Hand Bony Attachments Flashcards

1
Q

Distal Phalanges

A

flexor digitorum profundus (digits 2-5)

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2
Q

Middle phalanges

A

Flexor digitorum superficialis (sides of digits 2-5)

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3
Q

Palmar aponeurosis

A

Palmaris longus

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4
Q

Extensor expansions

A

Extensor digitorum (digits 2-5)

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5
Q

Digital expansions

A

Extensor digiti minimi (5th digit)
Extensor indicis (2nd digit)

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6
Q

Base of the Proximal phalanx

A

Extensor pollicis brevis (1st)
Adductor Pollicis (1st)
Dorsal interossei (2-4)

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7
Q

Distal phalanx

A

Extensor pollicis longus (base of the 1st)
Flexor pollicis longus (base of the thumb)

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8
Q

Pisiform

A

Flexor carpi ulnaris
Abdutor digiti minimi

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9
Q

1st metacarpal

A

Abductor pollicis longus (base)
Opponens pollicis (palmar surface)

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10
Q

Trapezium

A

Abductor pollicis longus
Abductor pollicis brevis (tubercle)
Adductor pollicis (tubercle)
Flexor pollicis brevis
Opponens pollicis

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11
Q

3rd metacarpal

A

Extensor carpi radialis brevis (base)
Adductor pollicis (oblique and transverse head)

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12
Q

2nd metacarpal

A

Extensor carpi radialis longus (base)
Flexor carpi radialis (palmar aspect of the base)
Adductor pollicis (oblique head)
Palmar interossei (palmar aspect)

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13
Q

5th metacarpal

A

Extensor carpi ulnaris (base)
Opponens digiti minimi (ulnar margin, shaft)
Palmar interossei (palmar aspect)

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14
Q

Base of the proximal phalanx, ulnar side

A

Abductor digiti minimi (5th)
Flexor digiti minimi brevis (5th)

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15
Q

Transverse carpal ligament

A

Abductor pollicis brevis
Flexor pollicis brevis
Opponens pollicis

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16
Q

Base of the proximal phalanx, Radial side

A

Abductor pollicis brevis (1st)
Flexor pollicis brevis (1st)

17
Q

Capitate

A

Adductor pollicis

18
Q

Adjacent sides of metacarpals

A

Dorsal interossei

19
Q

Dorsal digital expansions

A

Dorsal interossei (2-4)
Lumbricals (radial side, 2-5)
Palmar interossei (2, 4, 5)

20
Q

Hamate

A

Flexor digiti minimi brevis
Opponens digiti minimi (hook)

21
Q

Flexor digitorum profundus tendons

A

Lumbricals

22
Q

4th metacarpal

A

Palmar interossei (palmar aspect)