Patients with extensive burns (TBSA over 45%) can benefit from treatment with split thickness skin allotransplants (skin bank or honorific donors).

In this study, we present our protocols for the surgical treatment by using allografts. We emphasize the criteria for the staging of the procedures, the prioritisation of the areas that need to be grafted and the postoperative management. The treatment includes a serial excision grafting with simple grafts or the sandwich method, which implies the covering of the wound with a widely meshed autograft (6:1). This layer is covered by a 1,5:1 or 3:1 expanded mesh allograft.