Anatomy of superficial inferior epigastric vessels: revival of superficial inferior epigastric (SIEA) flap

Background Development of perforator flaps evolves the perspective of reconstructive surgery to another level due to many of their advantages over the pedicled flaps, particularly lower donor-site morbidity and versatility in flap design. Superficial inferior epigastric artery (SIEA) flap offers this significant advantage over other lower abdominal flaps, as dissection of the rectus abdominis muscle is not required. However, both vascular agenesis and inappropriate vessel size for anastomosis are the major limitations. This study was therefore aimed to investigate these aspects of this flap.