Skin Regeneration for Children With Burn Scar Contracture Using Autologous Cultured Dermal Substitutes and Superthin Auto-Skin Grafts

Abstract

We have evaluated a novel treatment of burn scar contracture in children. This method involves the application of an autologous cultured dermal substitute (CDS), followed by a graft of superthin split-thickness skin. In the first operation, the autologous CDS was applied to the skin defect that had occurred after releasing the scar contracture. In the second operation, a superthin thickness skin graft (4 approximately 6/1000 inches) was applied 5 approximately 12 days after the first operation. The autologous CDS was applied to 10 sites of 5 children. On 8 sites, the skin grafts were contracted to some extent at an early stage. However, these skin grafts were stretched gradually to a range from 60% to 100% of an original size. At 2 sites, the skin grafts had stretched from 110% to 130% of the original size. This strategy may be useful for the treatment of burn scar contracture in children.