Elbow/wrist/hand

Question 1

Humerus landmarks

Answer 1

Medial/lateral condyles
Olecranon process
Capitulum (radius) + trochlear (ulna)- articulating surfaces

Question 2

Radius landmarks

Answer 2

Radial head 
Radial tuberosity (bicep attachment)

Question 3

Ulna landmarks

Answer 3

Olecranon process
Coronoid process (articular surface of ulna)
Ulna tuberosity

Question 4

Wrist landmarks

Answer 4

Listers tubercle (posterior attachment)
Radial styloid process
Ulnar styloid process

Question 5

Anterior view: bones of wrist

Answer 5

Scaphoid 
Lunate
Pisiform on top of triquetrum 
Hook of hamate
Capitate 
Trapezium 
Trapezoid

Question 6

Where does hand begin

Answer 6

Distal row

Question 7

Joints at elbow

Answer 7

Humeral ulna
Radio humeral
Proximal radioulnar

Question 8

What type of joint is humeral-radial

Answer 8

Synovial hinge

Question 9

What type of joint is humeral-ulnar

Answer 9

Synovial hinge

Question 10

What type of joint is proximal radial/ulnar

Answer 10

Synovial pivot

Question 11

Carrying angle

Answer 11

Benf in elbow when fully extended

Question 12

ROM of elbow: flexion

Answer 12

140-150

Question 13

ROM of elbow: extension

Answer 13

10-15

Question 14

ROM of elbow: pronation

Answer 14

90

Question 15

ROM of elbow: supination

Answer 15

90

Question 16

Elbow accessory movements

Answer 16

Medial + lateral gapping

Question 17

Accessory movements at radial carpal joint

Answer 17

Distraction/ compression
ANterior/posterior shear
Medial/lateral gapping

Question 18

ROM of wrist: flexion

Answer 18

80-90

Question 19

ROM of wrist: extension

Answer 19

70-90

Question 20

ROM of wrist: ulnar deviation

Answer 20

30-40

Question 21

ROM of wrist: radial deviation

Answer 21

15

Question 22

Distal radius + ulna articulations: radial ulna joint

Answer 22

Syndemosis (between radius + ulna)

Question 23

Distal radius + ulna articulations: radio carpal joint

Answer 23

Synovial ellipsoid- round surface

Question 24

Distal radius + ulna articulations: ulnar carpal joint

Answer 24

Not a joint, just fibro-cartilagenous disc

Question 25

What stops ulna deviation

Answer 25

Articular disc

Question 26

ROM of hand: finger abduction

Answer 26

20-30

Question 27

ROM of hand: finger adduction

Answer 27

30-45

Question 28

ROM of hand: finger extension

Answer 28

30-45

Question 29

ROM of hand: finger flexion

Answer 29

85-90

Question 30

ROM of hand: thumb abduction

Answer 30

60-70

Question 31

ROM of hand: thumb adduction

Answer 31

30

Question 32

ROM of hand: thumb extension

Answer 32

0-5

Question 33

ROM of hand: thumb flexion

Answer 33

45-90

Question 34

Elbow muscles for flexion

Answer 34

``` 140-150 Brachiales Biceps brachia Brachoradialis Assisted by pronator trees ```

Question 35

Elbow muscles for extension

Answer 35

10-15 Tricpes brachia Anconeus

Question 36

Elbow muscles for supination

Answer 36

90 Biceps brachia Supinator

Question 37

Elbow muscles for pronation

Answer 37

90 Pronator quadrates Pronator trees

Question 38

Cubital fossa boundaries

Answer 38

Superior- horizontal (/imaginary) line between epicondyles MEdial- lateral border of pronator trees Lateral- medial border of brachioradialis

Question 39

Cubital fossa contents

Answer 39

``` Median nerve Radial nerve Deep branch radial nerve Ulnar artery Radial artery Brachial artery Cubital lymph node ```

Question 40

Wrist muscles for flexion

Answer 40

``` 80-90 Flexor carpi radialis Flexor cari ulnas Palmaris longs Assisted by: -flexor digitorum superficialis/profundus -abductor pollicis longs ```

Question 41

Wrist muscles for extension

Answer 41

``` 70-90 Extensor carpi radialis longs/brevis Extensor carpi ulnas Assisted by: -extensor digitorum -extensor digit minimi -extensor indices -extensor policies longs ```

Question 42

Wrist muscles for radial deviation

Answer 42

``` 15 Flexor carpi radialis Extensor carpi radialis longs/brevis Abductor policies longs Extensor policies brevis ```

Question 43

Wrist muscles for ulnar deviation

Answer 43

30-40 Flexor carpi ulnas Extensor carpi ulnas Pronation- radio-ulnar joint: pronator quadrates

Question 44

Thumb muscles for flexion

Answer 44

45-50 Flexor policies brevis Opponens policies Flexor policies longs

Question 45

Thumb muscles for extension

Answer 45

5 Extensor polls longs Extensor policies brevis Abductor policies longs

Question 46

Thumb muscles for abduction

Answer 46

60-70 Abductor policies longs Abductor policies brevis

Question 47

Thumb muscles for adduction

Answer 47

30 | Adductor policies

Question 48

List the muscles of opposition of thumb

Answer 48

Opponens policies ]Flexor policies brevis

Question 49

Finger muscles for flexion

Answer 49

``` 85-115 Flexor digitorum superficially Flexor digitorum profundus Flexor policies longs Flexor digit minimise brevis Assisted by: -lumbricals interossei ```

Question 50

Finger muscles for extension

Answer 50

``` 30-45 Extensor digitorum Extensor indices Extensor digit minimise Extensor policies longs/brevis ```

Question 51

Finger muscles for abduction

Answer 51

20-30 Dorsi interossei Abductor digitiminimi

Question 52

Finger muscles for adduction

Answer 52

``` Palmar interossei Adductor policies Assisted by: -flexor digitorum superficialis -flexor digitruu profundus ```

Question 53

Muscles of opposition of fingers

Answer 53

Opponens digiti