Posterior Rotation of Sacrum Flashcards Preview

Pelvic Midterm > Posterior Rotation of Sacrum > Flashcards

Flashcards in Posterior Rotation of Sacrum Deck (9)
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1
Q

Instrument break may be evident at

A

S1 or S2

2
Q

Motion Palpation Findings - fixation is on the side of

A

posterior rotation of the sacrum

3
Q

Static Palpation Findings - static palpation typically reveals point tenderness over

A

1st and/or 2nd sacral tubercles

4
Q

Static Palpation Findings - spongy edema may be present and palpable where

A

posterior-superior margin of SI joint

5
Q

Static Palpation Findings - prominence of which angle of the sacrum suggests posterior rotation of the sacrum on the side of prominence

A

lateral inferior angle of the sacrum

6
Q

Xray Analysis - when the width of the sacrum is ___ or more mm wider on one side than the other, the sacrum is rotated ______ on the side with the ________ measurement

A

6 or more mm
posterior
larger

7
Q

Xray Analysis - posterior rotation of the sacrum is usually on the side of ____ Ilium

A

IN

8
Q

Rules for Adjusting Sacrum vs Ilium - If an ilium listing is AS or IN predominate, or ASIN, what do you adjust?

A

sacrum to ilium

9
Q

Rules for Adjusting Sacrum vs Ilium - If an ilium listing is PI or EX predominate, or PIEX, what do you adjust?

A

ilium to sacrum