Lund and Browder chart is an essential clinical toll to determine surface area of the burned body parts. Image via: https://www.google.com/url?sa=i&url=https%3A%2F%2Fwww.theplasticsfella.com%2Ftotal-body-surface-area-in-burns%2F&psig=AOvVaw03m4YW8myQi8WnvE6-7zQU&ust=1644413286847000&source=images&cd=vfe&ved=0CAsQjRxqFwoTCMiemvia8PUCFQAAAAAdAAAAABAN