Sacral Diagnosis Flashcards
When the cranium goes into extension, what is the action of the sacrum?
Sacrum nutates (goes anterior)
When performing a lumbar spring test, what would be a positive finding and what does this indicate
Indicates the dysfunction is a bilateral extension, unilateral extension or a backward torsion
Test to confirm + lumbar spring test?
Sphinx
When performing a 4 pt passive eval of sacrum, you feel a restriction to rotating around the R axis. What kind of dysfunction?
They like to live rotated R around a R axis
So dysfunction is a R on R forward sacral torsion
Findings of a person with a L on R backward sacral torsion
Positive seated flexion on L
4 pt passive is restricted to R rotation on R axis
Positive lumbar spring
Deep sacral sulcus on R and posterior ILA on L
A bilateral sacral extension is restricted to what respiratory motion?
Live in inhalation
Restricted to exhalation
- In a left unilateral sacral flexion dysfunction, a side bending passive evaluation will show what?
Resticted to sidebinding to the R
Likes to sidebend to the L
Angle of the SI joint wedges the sacrum in what direction?
Anterior direction
What ligament stabilizes L5 and restricts its anterior motion?
Iliolumbar l
Which ligament is an attachment for gluteus maximus?
Sacrotuberous ligament
What are the 3 transverse axes through the sacrum?
Superior (S1 axis) is respiratory
Middle (S2 axis) is postural
Inferior (S3) is iliosacral
Which sacral dysfxn increases lumbar lordosis?
Bilateral sacral flexion increases lumbar lordosis