Surgery General a9bc6345 Treatment of duodenal atresia is? A Roux-en-y procedure B Duodenoduodenostomy C Duodenojejunostomy D duodenal canalization High-Yield Explanation Duodenoduodenostomy REF: Bailey and love 24th ed p. 1198 The most common method of treatment of duodenal atresia is duodenoduodenostomy or duodenojejunostomy.