Experimental Substantiation and Clinical Use of a Combination of Dermal Matrix with Allogenic or Autologous Cells for the Treatment of Extensive Traumatic Wounds

We carried out a comparative experimental and clinical study of the efficiency of the combination of dermal matrix with autologous and allogenic cells for creation of an optimal biological wound coating. Experiments on outbred mice have demonstrated that the use of dermal matrix in combination with allogeneic or autologous cells shortens the inflammation phase and accelerated maturation of the granulation tissue. Clinical application of biological wound dressing based on dermal matrix in combination with autologous or allogeneic mesenchymal multipotent stromal cells prevented septic complications and shortened the time of preparing extensive traumatic wounds with skin defect to autodermoplasty.