Motion Dynamics Flashcards

1
Q

Define somatic dysfunction

A

The impaired or altered function of related components of the somatic system

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2
Q

Four criteria to diagnose somatic dysfunction

A

TART

Tissue texture changes
Asymmetry
Restriction of motion
Tenderness

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3
Q

Define active ROM

A

Patient is actively moving

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4
Q

Define passive ROM

A

Physician is moving the patient

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5
Q

Physiological barrier

A

Limit of active motion

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6
Q

Anatomic barrier

A

Limit imposed by anatomical structure

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7
Q

Restrictive barrier

A

Functional limit that abnormally diminishes the normal physiological range

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8
Q

Elastic range

A

Range between the physiological and anatomic barrier

This is the end of passive motion

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9
Q

Three types of joints

A
  1. Fibrous - skill articulations
  2. Cartilaginous - discs between vertebrae
  3. Synovial - 6 types in extremities
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10
Q

Most joints have what in regards to motion

A

Primary motion in one plane with smaller motions in the other two

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11
Q

Motion has what three things

A

Direction
Range
Quality

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12
Q

Define direction of motion

A

Flexion, extension, side-bending, rotation

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13
Q

Define range of motion

A

Actual measurements are in degrees

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14
Q

Define smooth quality of motion

Define ratcheting quality of motion

Define restricted quality of motion

Define exhibiting quality of motion

A

Smooth - normal
Ratcheting - parkinsons
Restricted - contracture or somatic dysfunction
Exhibiting - resistance to the motion induced (cerebral palsy)

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15
Q

Define elastic end feel of ROM

A

Like a rubber band

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16
Q

Define abrupt end feel of ROM

A

Osteoarthritis or hinge joint

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17
Q

Define hard end feel ROM

A

Somatic dysfunction

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18
Q

Define empty end feel ROM

A

Stops due to guarding

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19
Q

Define crisp end feel ROM

A

Involuntary muscle guarding as a pinched nerve

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20
Q

Static flexibility

A

Maximal ROM a joint can achieve with an external applied force

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21
Q

Dynamic flexibility

A

ROM an athlete can produce and speed at which he can produce it

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22
Q

Coupled motion

A

Consistent association of a motion along or about one axis with another motion about or along a second axis

This is seen in the spine

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23
Q

Functional unit of the spine

A

Two vertebrae, their associated disc, neurovascular and other soft tissue

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24
Q

Which part of the spine displays the greatest motion

A

Cervical spine

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25
Q

Common sign of osteogenesis imperfecta

A

Blue sclera

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26
Q

Ehler-danlos syndrome

A

Collagen dysfunction
Joint hypermobility
Stretchy skin

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27
Q

Alport syndrome

A

Deafness

Kidney dysfunction.

28
Q

Menkes disease

A

Copper deficiency

Kinky hair, growth failure

29
Q

Two major criteria for Ehler-Danos Syndrome

A
  1. Beighton scale >4

2. Arthralgia for longer that 3 months in 4 or more joints

30
Q

Minor criteria for Ehler-Danos syndrome

A
Beighton score >3
Three or more soft tissue lesions
Marfoid habitus 
Drooping eyelids, myopia
Mitral valve prolapse 
Varicose veins, hernia, rectal prolapse
31
Q

Diagnosis for Ehler Danlos criteria

A

Any of the following:
2 major criteria
One major plus two minor
Four minor

32
Q

Lumbar spine Sidebending spine can move how many degrees

A

15 - 30

33
Q

Lumbar spine Flexion can move how many degrees

A

40 - 90

34
Q

Lumbar spine extension can move how many degrees

A

20 - 45

35
Q

LS rotation can move how many degrees

A

3 - 18

36
Q

CS rotation can move how many degrees

A

70 - 90

37
Q

CS sidebending can move how many degrees

A

20 - 45

38
Q

CS Extension can move how many degrees

A

45 - 90

39
Q

CS flexions can move how many degrees

A

45 - 90

40
Q

Elbow flexions can move how many degrees

A

140 - 150

41
Q

Elbow extension can move how many degrees

A

0- (-)5

42
Q

Elbow pronation can move how many degrees

A

90

43
Q

Elbow supination can move how many degrees

A

90

44
Q

Shoulder flexion can move how many degrees

A

180

45
Q

Shoulder extension can move how many degrees

A

60

46
Q

Shoulder adduction can move how many degrees

A

130 - 140

47
Q

Shoulder internal rotation can move how many degrees

A

90

48
Q

Shoulder abduction can move how many degrees

A

180

49
Q

Shoulder external rotation can move how many degrees

A

90

50
Q

Shoulder horizontal abduction can move how many degrees

A

40 - 55

51
Q

Wrist flexion can move how many degrees

A

80 - 90

52
Q

Wrist extension can move how many degrees

A

70

53
Q

Wrist adduction can move how many degrees

A

30 - 40

54
Q

Wrist abduction can move how many degrees

A

20 - 30

55
Q

Knee flexion can move how many degrees

A

145 - 150

56
Q

Knee extension can move how many degrees

A

0

57
Q

Ankle plantarflexion can move how many degrees

A

50 - 65

58
Q

Ankle dorsiflexion can move how many degrees

A

15 - 20

59
Q

Ankle inversion can move how many degrees

A

20

60
Q

Ankle eversion can move how many degrees

A

10 - 20

61
Q

Hip flexion is how many degrees

A

90

62
Q

Hip adduction is how many degrees

A

20 - 30

63
Q

Hip flexion with knee flexed is how many degrees

A

120 - 135

64
Q

Hip extension is how may degrees

A

15 - 30

65
Q

Hip external rotation is how many degrees

A

40 - 60

66
Q

Hip abduction is how many degrees

A

45 - 50

67
Q

Hip internal rotation is how many degrees

A

30 - 40