Congenital Defect of the Genitourinary System Explain/Define Hypospadias and Epispadias in children Hypospadias and epispadias are congenital conditions that affect the urethra in children. Hypospadias: It occurs when the opening of the urethra is on the underside (underside) of the penis instead of the tip of the penis. This can range from a mild curvature to a more severe form where the opening is close to the scrotum. Epispadias: In