Cystogram
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AP
Positioning
Radiograph
Anatomy
Errors
Technique
Trauma
IMAGE RECEPTOR
Patient position
Supine on fluoro table; obliques rotated 45°.
Part position
Contrast instilled via Foley catheter to bladder capacity.
Central ray
2 in above symphysis pubis, perpendicular (AP) or 10° caudal.
IR placement
24x30 cm.
Tech pearls
Strict sterile technique with Foley.
Watch for vesicoureteral reflux during fill.
Both Obliques (45°)
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