Application of allogeneic skin in burn surgery

Allogeneic skin grafting has a history of nearly 150 years and is one of the key measures to repair extensive deep burn wounds. Allogeneic skin survives temporarily to cover the wound, providing a valuable opportunity for the ultimate wound repair using autografts. As the main methods for the repair of extensive deep burn wounds in China, both the microskin grafting technique and inlay skin grafting technique are based on allogeneic skin grafting. Since allogeneic skin is hardly available in recent years, many burn centers are in extreme lack of allogeneic skin, which seriously hampers clinical burn care. Organ Procurement Organization and allogeneic skin banks may be legal means of solving the problems of source and quality of allogeneic skin, and the successful development of ideal engineered skin is the fundamental solution to burn care without allogeneic skin grafting in the future.