ERCP
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AP fluoro spots
Positioning
Radiograph
Anatomy
Errors
Technique
Trauma
IMAGE RECEPTOR
Patient position
Prone or LLD on fluoro table; endoscope advanced to ampulla.
Part position
Patient prone, head turned to side for endoscope; tech assists with positioning.
Central ray
Perpendicular to RUQ.
IR placement
II.
Tech pearls
Document baseline fluoro time at procedure start.
ERCP carries highest radiation dose of routine fluoro procedures — minimize.
Series overview
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