Pedicled Split Hypogastric Flap (Superficial Inferior Epigastric Artery flap): A New Technique for Coverage of...

Flap coverage of soft tissue defects on both surfaces of the hand or of nonadjacent defects in the hand is a challenge. Two flaps are needed or if a single flap is used, the intervening normal area or part of the flap must be deepithelialized or the flap tunneled under the normal bridge segment. We are presenting a new technique whereby the hypogastric flap based on the superficial inferior epigastric artery is split into 2 components for the coverage of such defects. The hypogastric flap is separated into a cutaneous component and an adipofascial component at the level of Scarpa fascia. The flaps are separated almost to the base to increase mobility. Now it can be used to cover 2 defects separated by 5 to 7 cm or for defects in the dorsum and the palm. We have used it in 3 patients, in 2 for the coverage of palmar and dorsal aspect of the hand and in one for the coverage of nonadjacent defects on the dorsum of the hand and distal forearm after postburn contracture release. We achieved good results with no flap-related complications.