The treatment of axillary hidradenitis suppurativa with a thoracodorsal artery perforator V-Y advancement flap: a case report

Abstract

Hidradenitis suppurativa, a recurrent and chronic inflammatory skin disease, presents with extensive scars and multiple abscesses. Moreover, axillary hidradenitis suppurativa could be impacted by scar contracture, which can limit arm mobility. The most reliable treatment for advanced hidradenitis suppurativa is meticulous and radical excision. Several methods exist for the reconstruction of axillary wounds after reconstruction. Skin grafts are an option, but their drawbacks include secondary contracture and poor aesthetic results. Local flaps could be useful, but also have a limited arc of rotation for larger defects. Thoracodorsal artery perforator (TDAP) flaps have been proven to be very effective as part of the armamentarium for axillary wounds. Herein, we describe the use of a TDAP flap in a V-Y advancement fashion with minimal pedicle dissection. We only dissected the perforator pedicle about 1 to 2 cm from its muscle entry point. With this maneuver, the flap could be easily moved to cover the defect without vascular compromise. We found that the TDAP flap performed in a V-Y fashion, with a propeller design, was very useful for an axillary defect over an island. This procedure was simple, easy, and time-saving.