Shoulder Girdle Flashcards

1
Q

Weightlifter’s Shoulder

A

distal clavicular osteolysis, is a painful inflammation at the end of the clavicle, at the acromioclavicular (AC) joint

  • Breakdown/Resorption (Osyeolysis)
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2
Q

Rotator Cuff Tear

A

most often in tendon
(possibly with avulsion)

  • supraspinatus
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3
Q

Shoulder girdle joints

A

Glenohumeral Joint
Scapulothoracic Joint
Rotator cuff

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4
Q

Glenohumeral Joint contribute to

A
o	Deltoid
o	Pec major
o	Coracobrachialis (and biceps brachii)
o	Latissimus dorsi
o	Teres major
o	Rotator cuff
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5
Q

Scapulothroacic Joint contribute to

A
o	Trapezius
o	Rhomboid major & minor
o	Levator scapula
o	Pec minor
o	Serratus anterior
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6
Q

Rotator Cuff contribute to

A

o Subscapularis (anterior)
o Teres major
o Infraspinatus (posterior)
o Supraspinatus

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7
Q

Scapula Stabilisation

A

Most muscles acting on humerus originate on the scapula – except pec major and latissimus dorsi

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8
Q

Scapula Mobility

A

Scapulohumeral ‘rhythm’ – during abduction, 2/3 of ROM from shoulder joint, 1/3 from

• Abduction or forward flexion

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9
Q

Shoulder impingement

A
Involves tendonitis (with or without inflammation)
of rotator cuff muscles as they pass through the
subacromial space (i.e. under acromion)
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10
Q

Shoulder bursitis

A

The impingement process may also affect the subacromial bursa - fluid filled sac that cushions and reduces friction between tissues

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11
Q

Rotator cuff tear

A

Most common in supraspinatus

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12
Q

Weightlifter’s Shoulder

A

Weightlifter’s shoulder, or distal clavicular osteolysis, is a painful inflammation at the end of the clavicle, at the acromioclavicular (AC) joint

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13
Q

Elevation movment involves what muscles

A

Trapazieus
Rhomboids
Levator scapulae

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14
Q

Depression movements involves what muscles

A

Lower traps
Serreatus anterior
Pec minor

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15
Q

Upwards rotation involves what muscles

A

Upper traps

Serrates anterior

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16
Q

Supraspintaous is what movement

A

abduction

17
Q

Infraspinatus is what movement

A

external rotation

18
Q

Teres minor is what movement

A

External rotation

19
Q

Subscapularis is what movement

A

internal rotation

20
Q

Bicep brachia long head (involves also with rotator cuff)

A

internal rotation

Flexion and abudcution

21
Q

Downwards movement of involves what muscles

A

rhomboids

levator scapulae

22
Q

Protraction/abduction involves what muscles

A

serrates antieor

23
Q

retreaction/adduction involves what muscles

A

trapezius