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Ortho > Elbow > Flashcards

Elbow Flashcards

1
Q

Lateral epicondylitis tests

A

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

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2
Q

Medial epicondylitis tests

A

Reverse Cozen’s

Reverse Mill’s

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3
Q

Pronator teres/median nerve tests

A 
Tinel's wrist
Thumb-index pinch
Elbow flexion/sustained flexion test
Pronator stretch test
Sustained flexion test
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4
Q

Cubital tunnel/ulnar nerve tests

A

Tinel’s elbow

Wartenberg sign

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5
Q

Elbow joint type

A

Hinge: humeroulnar and humeroradial
Pivot: proximal radioulnar and humeralradial

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6
Q

Elbow AROM flexion

A

150

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7
Q

Elbow AROM extension

A

0 to -5

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8
Q

Elbow AROM pronation

A

80-90

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9
Q

Elbow AROM supination

A

90

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10
Q

Elbow flexion muscles

A

brachialis
biceps brachii
brachioradialis

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11
Q

Elbow extension muscles

A

triceps brachii

anconeus

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12
Q

Elbow pronation muscles

A

pronator teres

pronator quadratus

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13
Q

Elbow supination muscles

A

biceps brachii

supinator

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14
Q

Elbow normal end feel

A

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

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15
Q

Elbow abnormal end feel

A

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

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16
Q

Elbow carrying angle

A

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

17
Q

Brachialis

A

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

18
Q

Brachioradialis

A

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

19
Q

Coracobrachialis

A

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

20
Q

Anconeus

A

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

21
Q

Supinator

A

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

22
Q

Pronator quadratus

A

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

23
Q

Pronator teres

A

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

Ortho (13 decks)

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