[Esophageal atresia and tracheoesophageal fistula: personal contribution].

From January 1988 to December 1999, 21 new born babies, 13 boys and 8 girls, with esophageal atresia (EA) and tracheosophageal fistula (TEF) were treated at Division of Pediatric Surgery in Foggia (Italy). At birth their weight ranged from 1.600 to 3.000 g. thegestional age ranged from 36 to 41 weeks. Five (23%) of them were premature, seven (58%) SGA, seventeen (80%) associated congenital anomalies. Complete surgical correction was performed in all patients. In three AE cases with wide-gap an azygos vein flap was used to strengthen the anastomosis under excessive tension. The pathogenetic factors involved in these complications such as leak, stricture (stenosis), recurrent TEF and gastro-esophageal reflux are (are taken into account) and analysed. No baby died owing to anastomatic complication. Survival rate was 100% in Montreal land 83% in Montreal II. A A new born baby died but his death was due to major associated conenital anomalies and not to surgical complications. The Authors believe that the azygos vein flap is a useful technique in the treatment of esophageal atresia wide-gap.