Elbow

Question 1

Lateral epicondylitis tests

Answer 1

Cozen’s
Mill’s
Middle finger test
Book lift test

Question 2

Medial epicondylitis tests

Answer 2

Reverse Cozen’s

Reverse Mill’s

Question 3

Pronator teres/median nerve tests

Answer 3

Tinel's wrist
Thumb-index pinch
Elbow flexion/sustained flexion test
Pronator stretch test
Sustained flexion test

Question 4

Cubital tunnel/ulnar nerve tests

Answer 4

Tinel’s elbow

Wartenberg sign

Question 5

Elbow joint type

Answer 5

Hinge: humeroulnar and humeroradial
Pivot: proximal radioulnar and humeralradial

Question 6

Elbow AROM flexion

Answer 6

150

Question 7

Elbow AROM extension

Answer 7

0 to -5

Question 8

Elbow AROM pronation

Answer 8

80-90

Question 9

Elbow AROM supination

Answer 9

90

Question 10

Elbow flexion muscles

Answer 10

brachialis
biceps brachii
brachioradialis

Question 11

Elbow extension muscles

Answer 11

triceps brachii

anconeus

Question 12

Elbow pronation muscles

Answer 12

pronator teres

pronator quadratus

Question 13

Elbow supination muscles

Answer 13

biceps brachii

supinator

Question 14

Elbow normal end feel

Answer 14

F: soft tissue approximation
E: bony approximation
Pronation: bony approx. or ligamentous
Supination: ligamentous

Question 15

Elbow abnormal end feel

Answer 15

Boggy –> joint effusion
Early myospasm –> acute injury
Late myospasm –> instability
Springy block –> loose body (osteochondritis dissecans)

Question 16

Elbow carrying angle

Answer 16

5-15 normal
> 15 cubitus valgum/cubital valgus
< 15 cubitus varum/cubital varus

Question 17

Brachialis

Answer 17

O: distal 1/2 ant surface humerus
I: coronoid process and ulnar tuberosity
A: flex forearm
Inn: musculocutaneous

Question 18

Brachioradialis

Answer 18

O: lat supracondylar ridge of humerus
I: distal end, lat surface of radius
A: flex forearm when hand partially pronated
Inn: radial

Question 19

Coracobrachialis

Answer 19

O: coracoid p. of scapula
I: middle, medial surface of humerus
A: flex and adduct arm
Inn: musculocutaneous

Question 20

Anconeus

Answer 20

O: lat epicondyle
I: lat surface of olecranon p. and post. surface of ulna
A: assist triceps in extending elbow, stabilizes elbow joint
Inn: radial

Question 21

Supinator

Answer 21

O: lat epicondyle, radial collateral and annular lig, supinator fossa and crest of ulna
I: prox 1/3 radius
A: supinate forearm
Inn: radial

Question 22

Pronator quadratus

Answer 22

O: distal 4th ant surface of ulna
I: distal 4th ant surface of radius
A: pronate forearm, holds distal ends radius and ulna together
Inn: median nerve

Question 23

Pronator teres

Answer 23

O: med epicondyle and coronoid p. of ulna
I: middle lat surface of radius
A: pronate forearm and flex elbow
Inn: median nerve