click below
click below
Normal Size Small Size show me how
sacrum and coccyx
Question | Answer |
---|---|
In what projection is the right SI joint shown on? | AP Oblique LPO projection |
If the patient is in the Posterior Oblique projection which SI joint will be shown? | The farthest from the IR |
Where does the central ray enter for the AP Axial projection of the coccyx? | 2 inches superior to the pubis symphsis |
Where does the central ray enter for the lateral sacrum? | 3 1/2 inches posterior to the ASIS |
What is the central ray angle for the AP Axial coccyx? | 10 degrees caudad |
Where does the central ray enter for an AP axial sacrum? | 2 inches superior to the pubis symphsis |
What is the central ray angle for the AP Axial projection of the SI joints? | 30 degrees in men and 35 degrees in women both cephalad |
How is the body rotated in the Oblique projection of the SI joints? | 25 to 30 degrees |
Where does the central ray enter for the AP Axial projection of the SI joints? | 1 1/2 inches superior to the Pubic symphsis |
What is the central ray angle for the AP Oblique projection of the SI joints? | 0 degrees or perpendicular |
For the AP Oblique projection of the SI joint where does the central ray enter? | 1 inch medial to the elevated ASIS |
What is the central ray angle of the AP Axial projection of the sacrum? | 15 degrees cephalad |
What is the central ray angle for the AP Axial projection of the coccyx? | 10 degrees caudad |
Where does the central ray enter on the projection of the lateral coccyx? | 3 1/2 inches posterior to the ASIS and 2 inches inferior to the ASIS |
know page 426 AP and 428 PA know page 376 A and B pictures |