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ESA2 Callum's Cards - Complete > MSK- Shoulder Joint > Flashcards

MSK- Shoulder Joint Flashcards

1
Q

Flexion

A

Biceps Brachii
Pectoralis Major
Coracobrachialis
Anterior Deltoid

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2
Q

Abduction up to 15 degrees

A

Supraspinatus

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3
Q

Abduction from 15-90 degrees

A

Middle Fibres of the Deltoid

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4
Q

Abduction from 90 degrees

A

Scapula rotated by Trapezius and Serratus Anterior

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5
Q

Adduction

A

Pectoralis Major
Lattisimus Dorsi
Teres Major

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6
Q

Medial Rotation

A 
Contraction of Subscapularis
Pectoralis Major 
Lattisimus Dorsi
Teres Major
Anterior Deltoid
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7
Q

Lateral Rotation

A

Contraction of Infraspinitus

Teres Major

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8
Q

Which dislocation is most prevalent?

A

Anterior

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9
Q

What blocks superior movement?

A

Coraco-acromial Arch

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10
Q

What nerve can be damaged by injuries to the Shoulder Joint?

A

Auxiliary Nerve

Causes loss of sensation in regimental patch area and paralysis of Deltoid

Can also stretch the Radial Nerve

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11
Q

What is rotator cuff tendinitis?

A

Inflammation of the muscle tendons usually due to overuse

Causes painful arc syndrome (pain at mid abduction)

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12
Q

Which arteries supply the shoulder joint

A

Anterior/Posterior Circumflex Humeral arteries

Suprascapular Artery

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13
Q

Nerves which supply

A

Roots C5/6
Auxiliary
Suprascapular
Lateral nerves

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14
Q

What are the joints that articulate in the shoulder?

A

Head of Humerus

Glenoid Cavity of Scapula

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15
Q

Why is it unstable?

A

Head is much larger than the cavity

Glenoid labrum tries to stabilise, ‘deepens’ the Glenoid fossa

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16
Q

What are the ligaments of the Rotator Cuff, and their location?

A

Glenohumeral - superior, middle, inferior
Transverse Humeral Ligament
Coracoacromial
Coracohumeral

17
Q

Muscles in the Shoulder Joint (Rotator Cuff muscles)

A

Supraspinatus
Teres Minor
Infraspinitus
Subscapularis

18
Q

Which muscles produce extension?

A

Posterior Deltoid
Lattisimus Dorsi
Teres Major

ESA2 Callum's Cards - Complete (36 decks)

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