A children's (pediatric) voiding cystourethrogram (VCUG) is an x-ray examination of a child's bladder and lower urinary tract that uses a special form of x-ray called Fluoroscopy and a contrast material.
Fluoroscopy makes it possible to see internal organs in motion. When the bladder is filled with and then emptied of a water-soluble contrast material, the radiologist is able to view and assess the anatomy and function of the bladder and lower urinary tract.
Why should I do it ?
A voiding cystourethrogram enables a radiologist, a physician specifically trained to supervise and interpret radiology examinations, to detect abnormalities in the flow of urine through the lower urinary tract. This examination is often recommended after a urinary tract infection to check for a condition known as Vesicoureteral (VU) Reflux.
Any preparations needed?
You should inform your physician of any medications your child is taking and if he or she has any allergies, especially to contrast materials.
Inform your doctor about recent illnesses or other medical conditions.
Your child does not need to fast or wear special clothing. Your child will have to remove all clothing.
Explain to your child what will happen during the examination so that there will be no confusion about what is expected.