Methods New-type allogenic acellular demic skin graft consists of allogenic acellular demis and split-thickness skin autograft.

• 方法:针对各关节烧伤后遗瘢痕松解切除后创面,采用异体脱细胞真皮基质与刃厚皮形成复合皮片移植一步法修复。