PI & AS Ilium Flashcards

1
Q

On PI Ilium Static Palpation PSIS misaligns

A

posterior and inferior

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2
Q

On PI Ilium Static Palpation Ischial Tuberosity misaligns

A

anterior

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3
Q

On AS Ilium Static Palpation PSIS misaligns

A

anterior and superior

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4
Q

On AS Ilium Static Palpation Ischial Tuberosity misaligns

A

posterior

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5
Q

Tests for X Axis Motion Palpation

A

Knee Raiser

SI Fluid Motion

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6
Q

Finding for Left PSIS on Left Knee Raiser - Normal

A

posterior and inferior

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7
Q

Finding for Right PSIS on Left Knee Raiser - Normal

A

anterior and superior

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8
Q

Finding for Left PSIS on Left Knee Raiser - Fixation

A

anterior and superior (ipsilateral fixation)

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9
Q

If Left PSIS is fixed on Left Knee Raiser what might this indicate

A

AS ilium

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10
Q

Finding for Right PSIS on Left Knee Raiser - Fixation

A

posterior and inferior (contralateral fixation)

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11
Q

If Right PSIS goes posterior and inferior on Left Knee Raiser what might this indicate

A

PI ilium

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12
Q

On Left Knee Raiser fixation what indicates an ipsilateral fixation

A

Left PSIS anterior and superior

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13
Q

On Left Knee Raiser fixation what indicates a contralateral fixation

A

Right PSIS posterior and inferior

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14
Q

Finding for Right PSIS on Right Knee Raiser - Normal

A

posterior and inferior

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15
Q

Finding for Left PSIS on Right Knee Raiser - Normal

A

anterior and superior

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16
Q

Finding for Right PSIS on Right Knee Raiser - Fixed

A

anterior and superior (ipsilateral fixation)

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17
Q

Finding for Left PSIS on Right Knee Raiser - Fixed

A

posterior and inferior (contralateral fixation)

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18
Q

If Left PSIS goes posterior and inferior on Right Knee Raiser what might this indicate

A

PI ilium

19
Q

On Right Knee Raiser Fixation what indicates an ipsilateral fixation

A

Right PSIS anterior and superior

20
Q

On Right Knee Raiser Fixation what indicates a contralateral fixation

A

Left PSIS posterior and inferior

21
Q

Right SI Fluid Motion - what does it mean when the right leg lengthens and the left leg remains stationary

A

Right SI joint is freely moveable

22
Q

Right SI Fluid Motion - what does it mean when both legs lengthen

A

Right SI fixation

23
Q

Left SI Fluid Motion - what does it mean when the left leg lengthens and the right leg remains stationary

A

Left SI joint is freely moveable

24
Q

Left SI Fluid Motion - what does it mean when both legs lengthen simultaneously

A

Left SI fixation

25
Q

What test indicates SI joint fixation for any one of the primary pelvic listings

A

SI Fluid Motion

26
Q

What does it mean when the foot of the stationary leg demonstrates moderate toe-out foot flare

A

It’s a normal variant

27
Q

Where is spongy edema palpable on a PI ilium

A

posterior - superior margin of SI joint

28
Q

Where is point tenderness on a PI ilium

A

superior aspect of the SI joint

29
Q

Upon static palpation of a PI ilium the PSIS palpates where

A

relatively inferior to the PSIS on the opposite side

30
Q

Upon static palpation of an AS ilium, the PSIS palpates where

A

relatively superior to the PSIS on the opposite side

31
Q

Upon static palpation of a PI ilium the ischial tuberosity palpates where

A

anterior relative to the opposite side

32
Q

Upon static palpation of a AS ilium the ischial tuberosity palpates where

A

posterior relative to the opposite side

33
Q

Where is spongy edema on an AS ilium

A

posterior-inferior margin of the SI joint

34
Q

Where is point tenderness on an AS ilium

A

inferior aspect of the SI joint

35
Q

Xray Analysis - does a PI have an increased or decreased vertical dimension of the innominate bone

A

increased

36
Q

Xray Analysis - does a PI have an increased or decreased vertical height of the obturator foramen

A

increased (larger)

37
Q

Xray Analysis - with a PI is the sacrum relatively anterior or posterior to the PSIS

A

anterior

38
Q

Xray Analysis - with a PI does it increase or decrease lumbar lordosis

A

increase

39
Q

Xray Analysis - with a PI does it raise or lower the femur head level

A

lower

40
Q

Xray Analysis - does an AS have an increased or decreased vertical dimension of the innominate bone

A

decreased

41
Q

Xray Analysis - does an AS have an increased or decreased vertical height of the obturator foramen

A

decreased

42
Q

Xray Analysis - with an AS is the sacrum relatively anterior or posterior to the PSIS

A

posterior

43
Q

Xray Analysis - with an AS does it increase or decrease lumbar lordosis

A

decrease

44
Q

Xray Analysis - with an AS does it raise or lower the femur head level

A

raise