Congenital atresia of the intestine that is defect commonly in pediatric surgery, 1/1000-2500 depend on atresis site, have to operate early to join entero each other. It saves the patients. The first successful surgical repair of an intestinal atresia on the world was 1911. Dong Nai children's hospital has begun the sugery from April 2005 in many difficulties, being new to the surroundings. The authors retrospect the sugeries of congenital intestinal atresia in 5 years (2005-2010) so that evaluate results and learn from experiences. Total patients is 13 cases. The mortality 15.4 percent, survivor 76.9 percent. Some clinical features: vomitting of bile stained fluid 100 percent. Abdominal distention has t:nany levels: upper abdomal distention 62 percent, scaphoid abdomen 53.8 percent, large distention 23 percent. The meconium appears 53.8 percent. Some features of abdominal riadiograph that value in diagnosis: gasless distal abdomen 69.2 percent, dilated intestines 38.5 percent, double bubble 53.8 percent, specially air-fluid level 0 percent. Average timing at operation 28 hour after born. Effective surgical correct is end-to-oblique anastomosis, diamond shape anastomosis, resection diaphragm, tappering, enterostomy. Late movement of anastomosis has 1 case that is total parenteral nutrition long time 21 days, therefore the authors are patience and carefully examin. Post operated patient is NICU. Internal therapy is important role. Cooperate effectly advantages of professional resources which lead to success.