<prompt> A lady with 50 TBSA burn with involvement of dermis subcutaneous tissue came to emergency depament. Burns will be classified as;1st degree2nd degree superficial2nd degree deep3rd degree burn  <response>: Third degree burns - Aka full thickness burn - Involvement of Epidermis dermis Subcutaneous fat - Burn Surface has Black coloured leathery eschar - Escharotomy is done to prevent compament syndrome - Characteristic features No pain, No blister, No pin prick sensation Healing occurs with contracture - To prevent contracture - Excision of burned skin with skin grafting 