Ultrasound is the best way to detect the cause of kidney dilatation in the fetus. During each milestone of pregnancy, through ultrasound, abnormalities in the baby's urinary system will be detected based on the amount of amniotic fluid in the mother.

Endoscopic ureteral reimplantation surgery is a commonly used method to treat vesicoureteral reflux. This method is safe, minimally invasive and has few complications for patients.