Hernia

A hernia is a protrusion of an organ or tissue through a muscle wall that is weak.  Hernias can occur at several points on the abdomen, and occasionally they can be pushed back into the abdominal cavity.  In many cases, surgery is necessary to repair the weakened abdominal wall.  The most common location for hernias to form is in the area of the inguinal canal, leading to the groin area.  Other common areas are at the base of the umbilicus and within scar tissue from a previous surgery (incisional hernia).  Umbilical hernias are frequently present at birth and may close spontaneously before 5 years of life.  After that age, surgery is recommended.  Incarcerated hernias are bowl that protrude through the abdominal wall and get stuck. Such hernias, if they cannot be pushed back into place, are life threatening, and must be urgently treated by surgery.