What is a hernia and what is the probability of an abdominal hernia after surgery?
A hernia is a weakness in the muscle wall through which an organ (usually small bowel) can advance. Approximately 20% of patients develop a hernia following an open surgery, whereas 5% develop one from laproscopic surgery. Most of these patients require a repair of the herniated tissue. The use of a reinforcing mesh to support the repair is common.