The role of skin substitutes in the treatment of burn injuries

Abstract

Extensive burn wounds are difficult to manage and repair. Several engineered skin substitutes have been developed to aid in this process. These substitutes are designed with particular objectives in mind which dictate the circumstances under which they can, and should, be employed to promote healing or prepare the burn wound for final closure with autograft. This article discusses some of the rationale behind the use of skin substitutes and reviews some of the substitutes in use at the present time. Current perspectives suggest that skin substitute use is still in its infancy and that there is some way to go before their role in clinical practice becomes clear. Nevertheless the prospect of being able to supply new wound repair components and to influence the healing process to modify outcome and improve the quality of the healed burn wound will ensure a continuing high degree of interest in these potentially useful and beneficial medical devices.