OBJECTIVE: To explore the clinical effect of the ultramicronized thin middle thick head skin transplantation for treating extensively deep burn after modifying micronixzed skin transplantation.

• 目的：在微粒皮移植的基础上稍作改进，拟观察薄中厚超微粒头皮移植修复特重烧伤患者的临床效果。