Umbilical Hernia in newborns – What it is, why does it happen and how to cure it!

Published On  July 17, 2017 By

Don’t ignore that abnormal bulge in your baby’s navel. This comprehensive article covers what it is, why it happens and how to take care of your baby if he/she is born with this abnormal looking bulge. Read this important piece.

This hernia develops when a portion of the lining of the abdomen, part of the intestine, and/or fluid from the abdomen, comes through the muscle of the abdominal wall.

Umbilical hernias are common, occurring in 10 percent to 20 percent of all children. They are, however, more common in African-Americans.

Low birth weight and premature infants are also more likely to have an umbilical hernia. Boys and girls are equally affected.

Causes of Umbilical Hernia

As the fetus develops during pregnancy, there is a small opening in the abdominal muscles that allows the umbilical cord to pass through, connecting mother to baby.

As the baby grows after birth, this opening in the abdominal muscles closes. Sometimes, however, these muscles do not meet and grow together completely, and a small opening remains. This opening is called an umbilical hernia.

Signs and Symptoms of Umbilical Hernia

Umbilical hernias appear as a bulge or swelling in the belly button area. The swelling may become more noticeable when the baby cries, and may become smaller or disappear when the baby is quiet. If a physician gently pushes on the bulge when a child is lying down and calm, it will usually get smaller or go back into the abdomen.

Sometimes the intestines get trapped within the umbilical hernia. This is referred to as an incarcerated hernia. When this occurs, the child usually has severe pain and the bulge may be firm and red. Urgent medical evaluation to exclude an incarcerated hernia is required in order to prevent possible damage to the intestines. It is uncommon for this to occur.

Diagnosis of Umbilical Hernia

Physical examination by a physician can diagnose an umbilical hernia and can also determine if there are any abdominal contents caught in the hernia sac.

Treatment for Umbilical Hernia

Many umbilical hernias close spontaneously by ages 3 to 4. If closure does not occur by this time, surgical repair is usually advised. In younger children, if there is an episode of incarceration or if the hernia is very large, surgical repair may be recommended.

Surgery to repair the hernia is performed under general anesthesia.

A small incision is made at the base of the belly button. If any intestine is present in the hernia, it is placed back into the abdominal cavity. The opening in the muscle is then repaired with multiple layers of stitches to prevent another hernia. A dressing is placed to keep the belly button flat.

While premature infants and children with certain medical conditions may require overnight observation in the hospital, most children are able to return home within a few hours after surgery.

Long-Term Outlook

Once the hernia is closed, it is unlikely that it will reoccur. However, the risk of recurrence is increased in patients who have wound infections following surgery.

 

Curated: cincinnatichildrens.org