Dermal autografts for fascial repair after TRAM flap harvest.

Abstract

To find an alternative to synthetic mesh closure of abdominal fascial defects after transverse rectus abdominis musculocutaneous (TRAM) flap harvest, dermal autografts were removed from tissue to be discarded and used for fascial closure. Dermal grafts have been used for herniorrhaphy and fascial repair after TRAM harvest previously, but have never been systematically studied. The dermal autograft technique was used in 24 patients to repair or reinforce anterior rectus sheath or external oblique fascia after TRAM harvest for breast reconstruction. During the same period, 25 other patients underwent TRAM breast reconstruction with abdominal wall closure by other methods. All patients were followed by serial physical examinations given by the operating surgeon. Average follow-up in the dermal autograft group was 12.6 versus 12.0 months in the second group. In the dermal autograft group, two patients complained of bulging of the anterior abdominal wall; one developed a true hernia, away from the location of the dermal autograft. In the second group, two patients experienced bulging. Wounds and infectious complications were similar in both groups. Dermal autografts are a useful alternative to mesh repair or direct closure of fascial defects after TRAM flap harvest.