An incisional hernia happens when a weakness in the muscle of the abdomen allows the tissues of the abdomen to protrude through the muscle. The hernia appears as a bulge under the skin and can be painful or tender to the touch. The weakness in the muscle is caused by the incision made in a prior abdominal surgery.
The opening of the Hernia is sewn shut and usually covered with a synthetic mesh. This helps strengthen the abdominal wall. The risk of having another incisional hernia is much greater if no mesh is used. The surgery can be carried out in the following ways:
If an Incisional Hernia occurs within the first few weeks after an abdominal operation, the hernia isn’t repaired immediately. This gives the abdominal wall time to recover. Incisional hernias are generally only repaired several months after the surgery that led to them was carried out.
The decision for laparoscopic or open surgery is usually taken after in depth discussion between the surgeon and the patient and family. laparoscopic surgery results in early recovery and better cosmesis. it also results less infectious and recurrence issues compared to open hernia. however in some situations open surgery may be essential. this decision is taken by the operating surgeon.
Some of the causes of Incisional Hernia include: