Reconstruction of a Sacral Pressure Ulcer With an Inferior Gluteal Artery Perforator Flap After Failed Reconstruction Using Bilateral V-Y Advancement Flaps.

Many types of flaps are available if surgical reconstruction of a pressure ulcer is indicated, including a gluteus maximus flap, V-Y advancement flap, and superior gluteal artery perforator flap. Regional flap failure can complicate treatment, requiring additional flap surgery. An 80-year old woman with a 2-year history of being unconscious following a cerebrovascular accident presented with a Stage 4 sacral pressure ulcer of 2 months' duration with eschar and abscess formation. Because the wound measured 15 × 10 cm2, bilateral V-Y advancement flaps were used for surgical closure. However, 1 week later, ischemic change of the wound edges and wound dehiscence were observed. The wound was subsequently closed with an artery perforator (IGAP) flap, an approach that took into consideration religious preference of keeping the body intact. The patient was discharged with a healed wound 6 weeks postoperatively; long-term postoperative surveillance was hindered by the patient's distance from the care facility (she lived on an outlying island). This is the first case report to describe IGAP flap application in a patient with a sacral pressure ulcer after failed reconstruction using bilateral V-Y advancement flaps.