Related Experiment Video
Updated: Jul 15, 2026
Engineered Vascularized Muscle Flap
Published on: January 11, 2016
Bilateral anterior abdominal bipedicle flap with permanent prosthesis for the massive abdominal skin-grafted hernia
Stephen R Sullivan1, Loren H Engrav, Daniel A Anaya
1Division of Plastic and Reconstructive Surgery, University of Washington, Harborville Medical Center, 325 9th Avenue, Box 359796, Seattle, WA 98104-9796, USA.
Background:
Fascial closure after damage control or decompression laparotomy is not always possible. The result is a ventral hernia covered with skin grafts. Massive hernias impair bowel, bladder, and respiratory function and are displeasing aesthetically. Most repair methods provide inadequate closure of large full-thickness abdominal wall defects. We describe our method of repair using bilateral anterior abdominal bipedicle flaps over permanent mesh.
Methods:
We reviewed 6 patients who underwent this repair method. This staged repair first involves flap elevation followed by delay. In the next stage, the hernia skin graft is excised, mesh is placed, and flaps are advanced to midline to cover the mesh.
Results:
The average hernia size was 885 +/- 274 cm2 (28-cm wide x 31-cm vertical), with a range of up to 37-cm wide. An average of 3 surgeries were required for closure, with a mean hospital stay of 22 days. No patients developed hernia recurrence with a mean follow-up period of 23 months.
Conclusions:
This method provides successful and durable closure of massive skin-grafted hernias.
