皮片

• Section four study on composite graft of acellular dermal matrix with auto - split - thickness skin . 10 sd rats were used in the experiments . in experimental group , the acellular dermal matrix were transplanted to sd rat ' s full thickness skin defect wounds of dorsothoracic and it ' s surface is covered with irradiation pigskin
  Scm2 ） ，将无细胞真皮基质移植其上，外用辐照猪皮覆盖保护，使其血管化后在其上移植自体断层皮片，为实验组：在大鼠背部下方造成全厚皮肤缺损的创面门