Zhang B

Deep inferior epigastric artery perforator free flaps in head and neck reconstruction

The advantage of free perforator flaps versus free musculocutaneous flaps is the reduced morbidity of the donor site with preservation of nerves, muscles and deep fascia. In this study, we evaluated the reconstruction results of deep inferior epigastric artery perforator (DIEAP) free flaps in the head and neck. A retrospective review was performed of 12 patients with head and neck tumor ablation defects that were reconstructed with the deep inferior epigastric artery perforator (DIEAP) free flaps between January 2004 and December 2006. Reconstruction outcomes and complications were measured. Recipient sites were subdivided into defects of total or subtotal glossectomy (N=6), three-dimensional defects of midface (N=3), through and through defects of the cheek (N=2), and anterior skull base resection with an external skin component defect (N=1).The overall free flap success rate was 92% (11/12). One DIEAP free flap was lost because the draining jugular vein thrombosed. No complications were observed in the donor site, including abdominal bulge or hernia. Due to the advantage of minimum donor site morbidity, the DIEAP free flap is a new and reliable reconstruction choice for head and neck surgical defects.