Early Postoperative Ultrasound After Open Pyeloplasty in Children with Prenatal Hydronephrosis Helps Identify Low Risk of Recurrent Obstruction

Abstract

Percent improvement in anteroposterior diameter and postoperative pelvic anteroposterior diameter measure can provide objective guidance as to which patients need closer monitoring during followup, and can help select children at low risk for repeat intervention after pyeloplasty.