Abdomen / KUB
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AP Supine Abdomen

IMAGE RECEPTOR
Patient position
Supine on table.
Part position
MSP centered to midline, arms at sides.
Central ray
Perpendicular to iliac crest.
IR placement
35x43 cm portrait; 2 images if hypersthenic.

Tech pearls

  • Expiration pushes the diaphragm up — clearer abdomen.
  • Two images may be needed for hypersthenic body habitus.