Sacroiliac

Question 1

3 jts of Pelvis?

Answer 1

2 SI and pubic symphysis

Question 2

surface of sacrum

ilium?

Answer 2

hyaline cartilage

fibrocartilage

Question 3

SI movement is defined as

Answer 3

iliosacral

sacroiliac motion

Question 4

normal iliosacra motion is

Answer 4

illium ant rotation

and post rotation.

Question 5

anterior movement of superior aspect of sacrum with posterior movement of inf aspect of sacrum?

whats the opposite?

Answer 5

Nutation (anterior sacral tilt)

counter nutation (post sacral tilt)

Question 6

Sacral nutation is the same as

Answer 6

posterior torsion

Question 7

how does SIJ aid childbirth?

Answer 7

sacrum post til widens pelvis and outlet narrows.

then moves into nutation (ant sacral tilt)and outlet widens

Question 8

A majorité of SI probrems are relatied to joint ___

Answer 8

HYPOMOBILITY

can be related to 
birth
trauma
DJD
fusion

Question 9

Things to ask for SIJ?

Answer 9

how many pregnancies?
where in menstrual (looking for relaxin which makes ligaments lax)
ankylosing spondylitis (fusion staring low coming up)

Question 10

Palpation and SIJ?

Answer 10

likely tender medial to PSIS

check symmetry

Question 11

low ASIS and high PSIS=

High ASIS low PSIS

Answer 11

anterior torsion iliosacral

post torsion iliosacral

Question 12

Sacral sulk deeper than normal=

inferior lateral angle?

Answer 12

sacroiliac nutation

counternutation

Question 13

lumbar forward bending provoke ___

backward bending?

Answer 13

posterior torsion positional fault

ant torsion

Question 14

What else causes posterior torsions?

ant?

Answer 14

tight abs/glutes/hammys

paraspinals
psoas
rec fem

Question 15

ST of SIJ?

Answer 15

Gaenslens
Thigh thrust(post shear)
Sacral apex pressure
Supine to sit test
Piedallus sign
Fabers

Question 16

Whats more reliable.?

palpation or SIJ ST

Answer 16

Special tests.