However, among the many abnormalities of ureteral development, duplication is quite common.
Such is the case with congenital ureteral anomalies.
Practically the only symptom generated by ureteral abnormalities is urinary tract infection.
As long as damage to the kidneys from infection or back pressure has not become significant, the surgical repair of troublesome ureteral defects produces excellent long-term results in the great majority of cases.