The functional parts, such as wrist, ankle, elbow, knee, hand and foot dorsum, were treated with autologous split-thickness skin grafting or complex skin grafting (i. e. autologous split-thickness skin plus allogenous dermal matrix).

• 对腕、踩、肘、膝、手、足背等功能部位行自体中厚皮移植或异体真皮基质覆盖自体刃厚皮复合移植。