What is a hernia?
A hernia is when an organ comes through a weak area in the
muscles that are around it. Most common hernias are of the
abdomen. They are common in children.
How does it occur?
Most hernias in children occur before birth. In some
babies, some of the muscles in the abdomen do not completely
come together before birth, leaving a small opening below
the skin.
A common area for hernias to develop is the belly button (an
umbilical hernia). In boys, hernias can also happen in the
genital area (an inguinal hernia). The abdominal wall
becomes weak in this area when the testicles drop from the
abdomen into the scrotum. Girls can also have inguinal
hernias, as this area of the abdominal wall is naturally
weaker. Premature babies are more likely to have an
inguinal hernia than term babies. Other types of hernias
happen much less often.
What are the symptoms?
A hernia is usually diagnosed by seeing or feeling an
abnormal bulge through the abdominal wall. Less often, pain
may lead to discovery of an inguinal hernia.
It is important for a hernia to eventually close because the
intestines or other parts of the inner abdomen may push
through the opening in the abdominal wall. This happens
more often with an inguinal hernia. When this happens, the
movement of digested food through the intestines may be
blocked, causing pain, redness, swelling, and sometimes
vomiting. Part of the intestine can also stop getting a
supply of blood. This is an emergency.
How is a hernia diagnosed?
Parents sometimes will notice the bulge or your health care
provider may find it during an exam.
How is it treated?
Most umbilical hernias do not require any special care or
treatment unless they do not go away on their own before a
child is 4 to 6 years old. Large umbilical hernias or
hernias where the bowel can't be pushed back into the
abdomen may need surgery to be closed.
Inguinal hernias need to be fixed by surgery. For an
inguinal hernia, you should discuss with your health care
provider when it is best to fix the problem with surgery.
If the intestines push through a hernia and cannot be pushed
back into the abdomen, surgery is needed right away.
Although the surgery to correct a hernia is relatively
minor, there are some risks with using anesthesia on young
babies.
How can I take care of my child?
Most umbilical hernias do not require any special care or
treatment unless they do not go away on their own before a
child is 4 to 6 years old. "Strapping" an umbilical hernia
by covering it with tape or other material will not cause it
to go away faster.
When should I call my child's health care provider?
Call immediately if your child has:
- pain, increased swelling, or redness at the location of a
hernia
- a hernia that is getting larger, which you cannot push
back into the abdomen


Disclaimer: This content is reviewed periodically and is subject to
change as new health information becomes available. The
information provided is intended to be informative and educational and is not a
replacement for professional medical evaluation, advice, diagnosis or
treatment by a healthcare professional.
HIA File CHL3728F.HTM Release 9.0/2006. Copyright © 2006 McKesson Corporation and/or one of its subdiaries. All Rights Reserved.
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