Pelvic Reduction During Pyeloplasty for Antenatal Hydronephrosis: Does It Affect Outcome in Ultrasound and Nuclear Scan Postoperatively?

Resolution of anteroposterior diameter in US scan is more prominent in the pelvic reduction group at earlier stages of the postoperative period. Although T½ decreases more prominently in the pelvic reduction group, the utility of this procedure is still indecisive. This feature can reveal possible surgical failures earlier and strengthen the values of US and renography postoperatively.