What is the correct patient position for an AP lumbar spine projection?
QUESTION
What CR angulation is used for posterior oblique cervical spine projections (RPO/LPO)?
QUESTION
What is the correct patient position for an AP open-mouth (odontoid) projection?
Tap to flip before you grade
ANSWER
Supine or erect, MSP centered; mouth opened wide. Centers the midsagittal plane and opens the mouth to project the dens through the oral cavity without overlap.