Your child has had surgery to create an opening in the belly called a stoma. This stoma connects to the bladder.
There are two main types of urinary stomas. One type uses a bag that collects urine all the time. The other type works differently. It's called a continent stoma. Urine stays inside the body until you drain it with a thin tube called a catheter.
Your child has this second type of stoma. You insert the catheter into the stoma a few times a day to drain the urine.
Your child may have needed this surgery because of a health problem they were born with, such as spina bifida or a bladder that did not form the usual way. Doctors often create this type of stoma using the appendix. This is called a Mitrofanoff procedure. If the appendix can't be used, doctors can use a small piece of bowel instead. This is called a Monti channel.
Learning to use a catheter can feel unfamiliar at first. But with practice, many children learn to manage this step themselves. Most kids who have this procedure go on to live full, active lives.