Pelvis and SIJ Flashcards
1
Q
What is the medial movement of the ilium refereed as?
A
Inflate
2
Q
What is forward motion of the sacrum called?
A
Nutation
3
Q
What is posterior motion of the sacrum called?
A
Counternutation
4
Q
When the sacrum moves in the transverse plane what is it referred to?
A
Sacral torsion
5
Q
What is superior translation of the ilium on the sacrum referred to?(2)
A
Up slip or superior shear
6
Q
What is ilium anterior rotation coupled with?
What is ilium posterior rotation coupled with?
A
—Hip extension
—Hip flexion
7
Q
What does the sacrum due to increased lumbar lordosis?
A
Extend
8
Q
What does the sacrum do to achieve kyphosis?
A
Flexes