A hernia occurs when an organ or fatty tissue protrudes through a weak point in the surrounding muscle or connective tissue. Inguinal hernias are the most common type, followed by umbilical, incisional, and hiatal hernias. Surgical repair is the definitive treatment, as hernias do not resolve spontaneously and carry a risk of incarceration or strangulation.
Two primary surgical approaches are used. Open repair involves a single incision over the hernia site, reduction of the protruding tissue, and reinforcement with synthetic mesh. Laparoscopic repair uses three small incisions and a camera to perform the same correction. Laparoscopic repair generally offers faster recovery and less post-operative pain but requires general anaesthesia.
The mesh vs. non-mesh debate remains active. Mesh repair significantly reduces recurrence rates but introduces a foreign body that carries its own complications, including chronic pain and mesh migration. Many hernia repairs are performed as day-case surgery, with patients discharged the same day.
The patient experience differs meaningfully between the two approaches. Open repair under local anaesthesia is feasible for straightforward inguinal hernias and allows same-day discharge in most cases. Laparoscopic repair requires general anaesthesia and insufflation of the abdomen with carbon dioxide gas, which can cause temporary shoulder-tip pain and bloating. However, laparoscopic patients typically report less incisional pain, faster return to normal activities, and lower rates of chronic groin pain compared with open mesh repair. For bilateral inguinal hernias, laparoscopic repair is generally preferred as both sides can be addressed through the same three port sites without additional incisions.
Recurrence rates are the principal long-term outcome measure. Modern mesh-reinforced repair — whether open or laparoscopic — achieves recurrence rates below 2% in most published series, a substantial improvement over historical tissue-only repair rates of 10–15%. Surgeon volume correlates with outcomes: high-volume hernia surgeons consistently demonstrate lower complication and recurrence rates. Patients should enquire about the surgeon's annual caseload and whether the facility maintains a hernia-specific outcomes registry.