Repair of giant ventral hernias.

Repair of huge ventral hernias is technically challenging for the surgeon and a major operation for the patient and should be performed by experienced surgeons in centers that are used to caring for patients who are commonly massively obese with significant comorbidities. Preoperative medical optimization of patients is an important part in the overall management of these large hernias. Conventional component separation with retromuscular mesh repair is the workhorse operation, which successfully deals with many giant ventral hernias, but multiple alternative strategies must be available to address situations in which myofascial elements are completely deficient or there is significant loss of domain The complexity of this surgery is reflected by recurrence rates ranging from 10% to 30% and wound complication rates as high as 40% to 50% in experienced centers.