ALL DEFINITIONSImperforate AnusDefinitionImperforate anus is a congenital birth defect in which the opening of the anus is absent or abnormally located. This condition prevents the normal passage of stool and requires surgical intervention for correction.Related SpecialistsShowing 3 of 4Robert CowlesMDLeonel RodriguezMD, MSEmily Christison-LagayMDMore Related Specialists