Superior gluteal artery perforator flap salvaged via hyperbaric oxygen therapy

The superior gluteal artery perforator (SGAP) flap can be challenging and in common with all flaps can develop venous and arterial insufficiency. Several prior studies have demonstrated the successful utility of hyperbaric oxygen therapy (HBOT) in the salvage of compromised flaps, mainly with deep inferior epigastric perforator, latissimus dorsi or transverse rectus abdominis myocutaneous flaps. SGAP flaps are autologous alternatives to abdominal-based flaps and provides adequate adipose tissue for breast reconstruction. We report a case of a woman in her 50s who underwent a delayed bilateral breast reconstruction using SGAP free flaps. Postoperatively, venous congestion of her right breast flap was noted for which she was referred for HBOT. An acceptable aesthetic result was achieved following 17 HBOT treatments. This is the first case we can find in the published literature of ischaemic SGAP free flap being salvaged by HBOT.