Boiser-Wrist And Hand Region Snell

Front 1

Carpal or Carpus

Back 1

Other names for wrist

Front 2

Deep concave ; Ventral (anterior)

Back 2

Arrangement of the bones in the wrist forms a _________ groove on the ________ aspect of the wrist

Front 3

Flexor Retinaculum

Back 3

The deep concave groove of the wrist is roofed over by what structure?

Front 4

Scaphoid

Back 4

Largest bone in the proximal row of the wrist

Front 5

Scaphoid

Lunate

Triquetrum

Pisiform

Back 5

What are the bones of the proximal row of the wrist?

Front 6

Lunate

Back 6

Crescent shaped bone of the wrist

Front 7

Triquetrum

Back 7

Most medial bone in the proximal row

Front 8

Pisiform

Back 8

What bone is anterior to the triquetrum?

Front 9

Trapezium

Trapezoid

Capitate

Hamate

Back 9

What are the bones in the distal row of the wrist?

Front 10

Trapezium

Back 10

This bone forms a saddle joint with the first metacarpal allowing the great mobility of the thumb

Front 11

Capitate

Back 11

This bones sits in the concavity created by the scaphoid and lunate

Front 12

Capitate

Back 12

This is the central and largest carpal bone

Front 13

Hamate

Back 13

This is the most medial carpal bone in the distal row

Front 14

Flexor Retinaculum

Back 14

This is a thickening of the deep fascia in the anterior portion of the wrist region

Front 15

Flexor retinaculum

Back 15

This converts the concave anterior surface of the wrist into carpal tunnel

Front 16

Transvers carpal ligament

Back 16

The other name of flexor retinaculum

Front 17

Palmar aponeurosis

Back 17

The distal border of the flexor retinaculum is attached to what structure?

Front 18

Pisiform bone and the hook of hamate

Back 18

What is the attachment of the flexor retinaculum in the medial side?

Front 19

Scaphoid tubercle and trapezium

Back 19

What is the attachment of the flexor retinaculum in the lateral side?

Front 20

Extensor retinaculum

Back 20

This is a thickening of the deep fascia in the posterior portion of the wrist region

Front 21

Flexor Carpi Ulnaris

Ulnar Nerve

Ulnar Artery

Palmar cutaneous branch of the ulnar nerve

Palmaris Longus Tendon

Palmar cutaneous branch of the median nerve

Back 21

What are the structure that pass superficially (on top) the carpal tunnel? Enumerate from medial to lateral.

Front 22

Flexor digitorum superficialis tendons and (deeper) tendons of flexor digutorum profundus

Median Nerve

Flexor Policis Longus Tendon

Flexor Carpi Radialis Tendon

Back 22

What are the structures passing deep (within) the carpal tunnel? Enumerate from medial to lateral.

Front 23

Dorsal cutaneous branch of the ulnar nerve

Basilic vein

Cephalic vein

Superficial branch of the radial nerve

Back 23

What are the structures passing superficially the extensor retinaculum? From medial to lateral

Front 24

Extensor carpi ulnaris tendon

Extensor digiti minimi

Extensor digitorum and extensor indicis tendon

Extensor policis longus tendon

Extensor carpi radialis longus and brevis tendons

Abductor policis longus and extensor policis brevis tendons

Back 24

What are the structures that pass deep the extensor retinaculum?

From medial to lateral

Front 25

Median Nerve

Back 25

The long flexor tendons to the fingers and thumb pass through the tunnel and are accompanied by what structure?

Front 26

Tunnel of Guyon

Back 26

What is the other name for Ulnar Canal?

Front 27

Ulnar Canal

Back 27

This is a longitudinal canal which allows the passage of ulnar nerve and ulnar artery from the wrist to the hands

Front 28

Transverse Carpal Ligament

Back 28

What structure forms the floor of the ulnar canal?

Front 29

Volar/Anterior Carpal Ligament

Back 29

What structure forms the roof of the ulnar canal?

Front 30

Pisiform Bone and Pisohamate Ligament

Back 30

What structure forms the medial border of the ulnar canal?

Front 31

Hook of Hammate

Back 31

What structure forms the lateral border of the ulnar canal?

Front 32

Ulnar Artery

Back 32

This artery lies deep to most of the flexor muscles in the forearm

Front 33

Flexor carpi ulnaris and flexor digitorum superficialis

Back 33

Distally, the ulnar artery lies between these 2 structures.

Front 34

Pisiform bone

Back 34

At the wrist, the ulnar artery crosses superficial to the flexor retinaculum just lateral to what structure?

Front 35

Common interosseous artery of the ulnar artery

Back 35

This artery brings nutrients to the radius and ulna

Front 36

Common interosseus artery

Back 36

This artery supplies the adjascent muscles in the anterior and posterior compartments

Front 37

Radial Artery

Back 37

This artery lies on anterior surface of the radius between the brachioradialis tendon and flexor carpi radialis muscle in distal forearm

Front 38

Superficial Palmar Branch of Radial Artery

Back 38

This arterial branch arises just superior to the wrist and enters the hand and joins the ulnar artery to complete the superficial palmar branch

Front 39

Cubital fossa at the level of the neck of radius

Back 39

The radial artery begins where?

Front 40

Cephalic Vein

Back 40

This vein can be seen on the lateral side of the dorsal venous arch on the back of the hand and runs on the lateral border of the forearm

Front 41

Basilic Vein

Back 41

This vein can be seen on the medial side of dorsal venous arch on the back of the hand and runs on the medial border of the forearm

Front 42

C5-C7

Back 42

Musculocutaneous nerve arises from what vertebral level?

Front 43

Skin of the anterior and lateral aspect of the forearm down as far as the thumb

Back 43

The lateral cutaneous branch of the musculocutaneous nerve supplies what structures?

Front 44

Medial cutaneous nerve of the forearm (medial antebrachial nerve)

Back 44

This nerve arises from C8-T1 and from the medial cord of the brachial plexus which runs down and divide into volar and dorsal branches

Front 45

Medial cutaneous nerve of the forearm

Back 45

This nerve runs down the ulnar side of the arm and divides into a volar and dorsal ulnar branch

Front 46

Median Nerve

Back 46

This nerve arises from C5-T1 and lies behind the tendon of the palmaris longus

Front 47

Palmar cutaneous branch of the median nerve

Back 47

This nerve crosses the superficial side of the flexor retinaculum and supply the skin on the lateral part of the palm

Front 48

C8-T1

Back 48

The ulnar nerve arises from what nerve roots?

Front 49

Palmar cutaneous branch of the ulnar nerve

Back 49

This nerve cross superficial to flexor retinaculum and supply the skin over the medial part of the palm

Front 50

Radial nerve

Back 50

The only motor nerve that supplies the muscles of the posterior compartment of the arm and forearm

Front 51

Radial nerve

Back 51

This nerve descends superficial to the extensor retinaculum

Front 52

Dorsal digital branch of the radial nerve

Back 52

This nerve supplies the lateral 2/3rds of the dorsum of the hand

Front 53

Dorsal digital branches of the radial nerve

Back 53

This nerve supplies the posterior surface over the proximal phalanges and lateral 3 and 1/2 fingers

Front 54

Synovial ellipsoid joint

Back 54

What type of joint is the wrist joint?

Front 55

Radiocarpal joint

Back 55

Other name of wrist joint

Front 56

Scaphoid

Lunate

Triquetrum

Back 56

What carpal bones articulate in the radiocarpal joint?

Front 57

Anterior interosseus nerve and deep branch of the radial nerve

Back 57

Nerve supply of the wrist joint

Front 58

Rotation

Back 58

What movement is not possible by the wrist joint?

Front 59

Flexor carpi ulnaris

Back 59

This flexes and adducts the wrist and hand

Front 60

Flexor carpi radialis

Back 60

Flexes and abducts the wrist and hand

Front 61

Palmaris Longus

Back 61

This structure only flexes the hand

Front 62

Extensor carpi ulnaris

Back 62

Extends and adducts the wrist

Front 63

Extensor carpi radialis longus/brevis

Back 63

Extends and abducts the wrist

Front 64

Posterior cutaneous branch of the ulnar nerve

Back 64

This structure is medial to the wrist joint

Front 65

Radial Artery

Back 65

This structure is lateral to the wrist joint

Front 66

Carpal Tunnel Syndrome

Back 66

Compression and necrosis of the median nerve will result to what condition?

Front 67

Phalen's Test

Back 67

Test to detect carpal tunnel syndrome

Front 68

Intraarticular steroid injection

Decompression by surgical release

Back 68

Treatment options for carpal-tunnel syndrome

Front 69

Anatomic snuffbox

Back 69

Triangular skin depression on the posterolateral side of the wrist

Front 70

Tendon of the extensor pollicis longus

Back 70

Medial border of the anatomic snuffbox

Front 71

Tendons of the abductor pollicis longus and extensor pollicis brevis

Back 71

Lateral border of anatomic snuffbox

Front 72

Scaphoid

Back 72

What bone can be easily palpated in the anatomic snuffbox?

Front 73

Colle's fracture

Back 73

Dinner fork deformity

Front 74

Colle's fracture

Back 74

Fall onto an outstretched arm with extended wrist will result to this condition

Front 75

Colle's fracture

Back 75

This happens when a force drives the distal fragment posteriorly and superiorly

Front 76

Smith's fracture

Back 76

This happens when the distal fragment is displaced anteriorly

Front 77

Smith's fracture

Back 77

Fall onto an outstretched arm with a flexed wrist will result to this condition

Front 78

Smith's fracture

Back 78

Reversed Colle's Fracture

Front 79

Scaphoid bone fracture

Lunate bone dislocation

Back 79

Fall onto an outstretched hand, with your weight landing on your palm will result to these conditions

Front 80

Scaphoid bone fracture

Back 80

What condition has the following signs and symptoms?

Pain along the anatomic snuffbox

Thumb and lateral wrist pain that worsens upon pincer grip movements or extension of the thumb

Front 81

Screw fixation

Back 81

Treatment for lunate bone dislocation