midterm Flashcards

1
Q

on a PI misalignment the ischial tuberosity rocks which way

A

anteriorly

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2
Q

on an AS misalignment the ishcial tuberosity rocks which way

A

posteriorly

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3
Q

on a PI misalignment the PSIS misaligns in which direction

A

posterior and inferior

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4
Q

on an AS misalignment the PSIS misaligns in which direction

A

anterior and superior

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5
Q

when performing a knee raiser exam, ipsilateral fixation may indicate what

A

AS ilium

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6
Q

when performing a knee raiser exam, contralateral fixation may indicate what

A

PI ilium

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7
Q

which side is fixed when performing seated SI flexion

A

the side of most excursion

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8
Q

which side is fixed when the left SI is being tested and both legs move dependently

A

left SI

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9
Q

which side is fixed when the right SI is being tested and both legs move dependently

A

right SI

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10
Q

what is the listing if the PSIS palpates relatively inferior to the PSIS on the opposite side

A

PI ilium

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11
Q

what is the listing if the ischial tuberosity palpates anterior relative to the opposite side

A

PI ilium

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12
Q

what is the listing if the spongy edema is palpable at the inferoposterior margin of the SI joint

A

AS ilium

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13
Q

what is the listing if the static palpation reveals point tenderness over the inferior aspect of the SI joint

A

AS ilium

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14
Q

what is the listing if the spongy edema is palpable at the superoposterior margin of the SI joint

A

PI ilium

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15
Q

what is the listing if the ischial tuberosity palpates posterior relative to the opposite side

A

AS ilium

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16
Q

what is the listing if the static palpation reveals point tenderness over the superior aspect of the SI joint

A

PI ilium

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17
Q

what is the listing if the PSIS palpates relatively superior to the PSIS on the opposite side

A

AS ilium

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18
Q

what is the listing if the visualization of the buttock from the lateral view shows the gluteus maximus to slope more gradually towards the gluteal fold

A

PI ilium

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19
Q

what is the listing if the visualization of the buttock from the lateral view shows the gluteus maximus to fall more sharply towards the gluteal fold creating a more rounded appearance

A

AS ilium

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20
Q

what is the listing when I-S pressure is applied to the buttock and it feels firmer than the opposite side

A

PI ilium

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21
Q

what is the listing when I-S pressure is applied to the buttock and it feels more spongy than the opposite side

A

AS ilium

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22
Q

what is the listing if there is an increased vertical dimension of the innominate bone

A

PI ilium

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23
Q

what is the listing if there is a decreased vertical dimension of the innominate bone

A

AS ilium

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24
Q

what is the listing if there is a decreased vertical height of the obturator foramen

A

AS ilium

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25
Q

what is the listing if there is an increased vertical height of the obturator foramen

A

PI ilium

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26
Q

what is the listing if the femur head is raised

A

AS/IN ilium

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27
Q

what is the listing if the femur head is decreased in height

A

PI/EX ilium

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28
Q

what is the listing when the sacrum is relatively posterior to PSIS

A

AS/IN ilium

29
Q

what is the listing when the sacrum is relatively anterior to PSIS

A

PI/EX ilium

30
Q

the sacral center line passes through the pubic bone on the side of

A

EX ilium

31
Q

the pubic symphysis deviates away from the side of

A

EX ilium

32
Q

the pubic symphysis deviates toward the side of

A

IN ilium

33
Q

decreased width of ilium

A

EX ilium

34
Q

increased width of ilium

A

IN ilium

35
Q

increased width of obturator foramen

A

EX ilium

36
Q

decreased width of obturator foramen

A

IN ilium

37
Q

increased lumbar lordosis

A

PI/EX

38
Q

decreased lumbar lordosis

A

AS/IN

39
Q

turgidity present on posterior-superior aspect of PSIS

A

PI ilium

40
Q

turgidity present on posterior-inferior aspect of PSIS

A

AS ilium

41
Q

turgidity present along entire posterior margin of PSIS

A

EX ilium

42
Q

turgidity present along entire anterior margin of PSIS

A

IN ilium

43
Q

point tenderness on posterior-superior aspect of PSIS

A

PI ilium

44
Q

point tenderness on posterior-inferior aspect of PSIS

A

AS ilium

45
Q

point tenderness along entire posterior margin of PSIS

A

EX ilium

46
Q

point tenderness cannot be felt on the PSIS

A

IN ilium

47
Q

gluteal flattening and toe out foot flare

A

IN ilium

48
Q

gluteal hunching and relative toe in foot flare

A

EX ilium

49
Q

horizontal dimension of iliac ala is increased

A

IN ilium

50
Q

horizontal dimension of iliac ala is decreased

A

EX ilium

51
Q

right or left ipsilateral fixation during seated SI rotation

A

EX ilium

52
Q

right or left contralateral fixation during seated SI rotation

A

IN ilium

53
Q

right or left ipsilateral fixation during seated lumbopelvic lateral bend

A

EX ilium

54
Q

right or left contralateral fixation during seated lumbopelvic lateral bend

A

IN ilium

55
Q

right or left aBduction fixation during leg fanning

A
  • posteriorly rotated sacrum

- EX ilium

56
Q

right or left aDduction fixation during leg fanning

A
  • IN ilium
57
Q

mode of injury for coccyx subluxation

A

direct trauma to coccyx

58
Q

where will there be an instrumentation break with a posteriorly rotated sacrum

A

S1 or S2

59
Q

should the ilium or sacrum be adjusted if there is an AS predominate

A

sacrum

60
Q

should the ilium or sacrum be adjusted if there is an PI predominate

A

ilium

61
Q

should the ilium or sacrum be adjusted if there is an EX predominate

A

ilium

62
Q

should the ilium or sacrum be adjusted if there is an IN predominate

A

sacrum

63
Q

if the listing is AS/IN, what should be adjusted; ilium or sacrum

A

sacrum

64
Q

if the listing is PI/EX, what should be adjusted; ilium or sacrum

A

ilium

65
Q

where is an instrumentation break found for a base posterior sacrum

A

lower 1/3 of 5th lumbar spinous

66
Q

what are the x-ray findings for a base posterior sacrum

A
  • a flexion malposition of L5 on the sacral base

- a decreased sacral base angle (24cm)

67
Q

the three additional factors that occur when PI/EX predominate

A
  • lowers the femur head
  • sacrum is anterior to the PSIS
  • hyperlordosis
68
Q

the three additional factors that occur when AS/IN predominate

A
  • raises the femur head
  • sacrum is posterior to the PSIS
  • hypolordosis