Recently improved survival from thermal injuries has been demonstrated both in children and adults. This increase in burn injury survival rates is the result of multiple changes in treatment; probably the most important changes are, first, a more aggressive management of the wound with prompt excision of devitalized tissues and immediate closure of the wound, and, second, a better understanding and management of metabolic, immunologic, and nutritional aspects of the injured patient. Artificial skin is a very important additional treatment modality that has more recently become available and promises to contribute significantly to improvements in wound management and survival rates by its ability to physiologically close a burn wound immediately after its excision.