TABLE 26-1: CLASSIFICATION OF BURN DEPTH CHARACTERISTIC SUPERFICIAL SUPERFICIAL PARTIALTHICKNESS Color Pink to red Pink to red Edema Mild Pain DEEP PARTIALTHICKNESS Red to white FULL-THICKNESS DEEP FULLTHICKNESS Black, brown, yellow, white, red Black Mild to moderate Moderate Severe Absent Yes Yes Yes Yes and no Absent Blisters No Yes Rare No No Eschar No No Yes, soft and dry Yes, hard and inelastic Yes, hard and inelastic Healing time 3-6 days About 2 wk 2-6 wk Weeks to months Weeks to months Grafts required No No Can be used if Yes healing is prolonged Example Sunburn, flash Scalds, flames, Scalds; flames; burns brief contact with prolonged contact hot objects with hot objects, tar, grease, chemicals Scalds; flames; prolonged contact with hot objects, tar, grease, chemicals, electricity Yes Flames, electricity, grease, tar, chemicals