Selective duodenography for controlled first-pass bolus distention of the duodenum in neonates and young children with bile-stained vomiting

Emergency upper gastrointestinal tract studies performed in neonates using the “selective duodenogram” technique demonstrated the duodenum with 100% success, with significantly more frequent first-pass bolus visualisation and duodenal distention than traditional studies. The five (7%) inconclusive traditional studies, present a significant diagnostic conundrum in the emergency setting because emergency surgery must be contemplated without proof.