Investigations and treatment
Duodenal atresia should be investigated by:
- electrolyte and acid-base status measures, e.g. U&E's, blood gases, with subsequent correction of abnormalities
- plain abdominal X-ray: this may show a 'double bubble' sign of duodenal obstruction
- barium study may show stenosis
Treatment involves surgical correction via a duodenojejunostomy with resection of the atretic section.
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