Which part of the body is assessed as 1% in the Rule of 9s?

In the Rule of 9s, which is a method used to quickly estimate the total body surface area (TBSA) affected by burns in adults, the groin area is assessed as representing 1% of the total body surface area. This quick assessment tool is important for first responders to determine the severity of burns and to guide treatment decisions, such as fluid resuscitation.

Each major body part is assigned a percentage that adds up to 100%. The head and each leg are assessed as a larger percentage (9% for each leg and 9% for the head), while the abdomen is evaluated as a larger area as well (18%). Therefore, understanding the specific percentages allocated within the Rule of 9s framework is critical for accurately estimating burn coverage and ensuring appropriate management and care for burn victims.