Based on the dye injection investigation, the territory of blood supply through the superficial temperal artery system was defined. Vascularized grafts, composed of temperal-parietal fascia, periosteum and outer-table of calvarial bone, can be transferred by microvascular anastomosis or transposed to repair full-thickness defects of skull bone was demonstrated. Six of such cases following electrical burn were successfully treated. The average size of skull bone defects was 50cm2. The largest one among them was 80cm2.