严重深度烧伤创面往往伴有不同程度的深部组织损伤,清创后软组织缺损较严重,甚至出现神经、肌肉、肌腱及骨骼等组织外露,部分组织还可呈渐进性坏死,难以彻底清创。单纯自体皮移植修复严重深度烧伤创面的过程中常可因创面坏死组织积聚和感染导致皮片坏死,需多次手术,治疗较为棘 Severe deep burn wounds often accompanied by varying degrees of deep tissue injury, debridement soft tissue defects more serious, and even nerve, muscle, tendon and bone and other tissues exposed, some organizations can also be progressive necrosis, it is difficult to completely debridement. Pure autologous skin grafts for the repair of severe deep burn wounds in the process of necrotic tissue accumulation and infection can often lead to skin necrosis, requiring multiple surgeries, the treatment of more spines