500
A pt is admitted to burn unit with deep partial thickness and full thickness burns to back of head, upper and lower back, circumferential R leg, and circumferential R lower arm. Using the rule of 9's what is the TBSA burned on this pt.
What is ... back of head 4.5%, upper and lower back 18%, circumferential R leg 18%, circumferential R lower arm 4.5% = 45%