This moulage shows the sacral area with a pressure ulcus after a surgical cleaning. The necrotic tissue has been removed, wound pockets are present. The wound is available either freshly cleaned or with wound exsudate. The moulage can be used for demonstration of vacuum wound therapy. The moulage adheres on simulated patients or manikins, it can be fixed with special skin glue for longer training sessions. The anal fold is represented to demonstrate the typical challenges when dressing the wound.