" Patient position"
"This projection is commonly used in conjunction with the AP projection or can be used as a sole projection, depending on department protocols. It helps to visualise pathology of the sacrum and coccyx, and investigates the cause of sacral and coccyx pain in both acute and chronic conditions."
"centring point8-10 cm posterior to the ASIS 1"
"SID110 cm"
"centring point8-10 cm posterior to the ASIS 1"
"central ray angled perpendicular to the IR (90°)"
"collimation"
"orientation portrait"
"detector size24 x 30 cm"
"exposure"
"SID110 cm"
"gridyes"
"orientation portrait"
Expected headings
" Patient position"
"Stress view (seated)"