Esophageal atresia with or without tracheoesophageal fistula (EA with or without TEF) is one of the neonatal surgical emergencies requiring surgical intervention in the early neonatal period, influencing the developmental outcome in the operated children.
All infants with a diagnosis of EA/TEF made within 30days of life who had surgical repair of their defect defined as esophageal reconstruction with or without ligation of TEF within the first six months of life were included.
Tracheoesophageal fistula, with or without esophageal atresia (TEF/EA) appears to be a defect of blastogenesis, as is the oculoauriculovertebral (Goldenhar) spectrum (OAVS), with which it has occasionally been associated.
Esophageal atresia with or without tracheoesophageal fistula (EA +/- TEF) usually occurs sporadically either as an isolated malformation or in conjunction with other congenital anomalies.