[Statistic analysis of pediatric urological operations for patients under one-year-old]

A statistic analysis was made on urologic patients under 1 year of age operated at our Department between July, 1973 and December, 1989. The incidence of patients under 1 year of age was 2.7% of the total patients operated on during the same period. Prenatal diagnosis has been responsible for increasing frequency of perinatal urologic abnormalities. Congenital urinary tract obstruction accounted for the most important disorder encountered in this age group.