Giant ventral hernias and their repair. A 10 year follow up study.

A consecutive series of 32 repairs of massive incisional hernias have been followed up for a median of 45 months (range 8 months to 11 years). The reconstruction was based on the frontal leaf of the rectus abdominis and insertion of free fascia or pedicle flap from the tensor fascia lata muscle combined with transposition of the rectus muscle. Median size of the hernias was 20 x 17 cm (range 6-35 x 8-30). The incidence of risk factors for both recurrence as well as operative complications was high. During the median observation period of 45 months 9 hernias recurred, the main benefit of a successful reconstruction was relief of pain in the abdominal wall and the lower back. We conclude that the method is useful for the treatment of patients with large ventral hernias. Reduction of controllable recurrence risk factors is important, and the treatment requires substantial resources and expertise.