A hernia is a weakness in the muscles of the abdominal wall, resulting
in a hole that is only covered by the skin.
There many places on the abdominal wall where this weakness
can occur, these places are:
- The navel area (umbilical hernia)
- The junction between abdomen and the legs (Inguinal and Femoral hernia)
- Along the center of the abdomen (Epigastric hernia)
- Anywhere after abdomen surgery (Incision Hernia)
- Along the side of the abdomen (Spigellian hernia)
What causes the hole?
In some people, the muscles have not developed well enough to
join together by the time of birth, and therefore these hernias (hole) occur in
childhood. They are called congenital
hernias and they are especially
1. Umbilical hernias or
2. Inguinal hernias
To other people, the muscle weakness (hernia) occurs due to increase in pressures
inside the abdomen (for example: Body builders, causal laborers, those which
chronic cough) or due to old age the resulting hernias are
especially
1. Umbilical hernias
2. Inguinal hernias
3. Epigastric hernias
4. Spigellian hernia