Shoulder Girldle Flashcards

1
Q

Sternoclavicular Joint (SC)

A

B: sternum & clavicle
L: interclavicular, sternoclavicular, costoclavicular, articular disc

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2
Q

Acromioclavicular Joint (AC)

A

B: acromion process & clavicle
L: coracoclavicular, coraco-acromial, acromioclavicular

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3
Q

Scapulothoracic

A

Not a true joint

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4
Q

SC Joint actions

A

F: elevation, depression
H: protraction, retraction
S: rotation

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5
Q

AC Joint actions

A

H: scapular tilt, scapular winging
S: increased upward rotation

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6
Q

Shoulder Capsular Pattern

A

ER > ABD > IR

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7
Q

Upper Trap (O)

A

external occipital protuberance
superior nuchal line
cervical vertebrae spinous process

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8
Q

Upper Trap (I)

A

lateral 1/3 of clavicle
acromion process

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9
Q

Upper Trap (A)

A

Elevation, upward rotation, retraction.
B.U.: capital&cervical extension

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10
Q

Middle Trap (O)

A

spinous processes C7-T3

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11
Q

Middle Trap (I)

A

medial acromion aspect
scapular spine

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12
Q

Middle Trap (A)

A

Scapular Depression
Upward rotation
retraction

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13
Q

Lower Trap (O)

A

Spinous Process T4-T12

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14
Q

Lower Trap (I)

A

base of scapular spine

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15
Q

Lower Trap (A)

A

Scapular depression
upward rotation
retraction

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16
Q

Levator Scapulae (O)

A

Transverse process C1-C4

17
Q

Levator Scapulae (I)

A

vertebral scapular border between superior angle & scapular spine

18
Q

Levator Scapulae (A)

A

scapular elevation
downward rotation
Side stabilized: lateral flexion

19
Q

Rhomboids (O)

A

spinous process C7-T5

20
Q

Rhomboids (I)

A

Scapular vertebral border from base of spine & inferior angle

21
Q

Rhomboids (A)

A

scapular retraction
elevation
downward rotation

22
Q

Serratus Anterior (O)

A

lateral surface ribs 1-8

23
Q

Serratus Anterior (I)

A

anterior surface of vertebral scapular border

24
Q

Serratus Anterior (A)

A

Scapular protraction
Upward rotation
elevation of thoracic cage
accessory ventilation

25
Q

Pectoralis Minor (O)

A

anterior surface ribs 3-5

26
Q

Pectoralis Minor (I)

A

coracoid process (scapula)

27
Q

Pectoralis Minor (A)

A

scapular depression
protraction
downward rotation
Tilt
elevation of thoracic cage
accessory ventilation

28
Q

Upward Rotation Muscles

A

Upper Trapezius
Serratus Anterior
Lower Trapezius

29
Q

Downward Rotation Muscles

A

Levator Scapulae
Pectoralis Minor
Rhomboids

30
Q

Common AC Pathologies

A

Seperation (from outstretched arm)
1st degree sprain: stretched
2nd D: AC ligament ruptured, CC stretched
3rd D: both ruptured

31
Q

Concave-Convex rule

A

Same Directions

32
Q

Convex-Concave rule

A

Opposite Directions