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Rule of nines for burns in babies and young children
The size of a burn for a baby or young child can be quickly estimated by using the "rule of nines." This method divides a baby's body surface area into percentages.
- The front and back of the head and neck are 21% of the body's surface area.
- The front and back of each arm and hand are 10% of the body's surface area.
- The chest and stomach are 13% of the body's surface area.
- The back is 13% of the body's surface area.
- The buttocks and genital area are 6% of the body's surface area.
- The front and back of each leg and foot are 13.5% of the body's surface area.
Current as of: November 16, 2023
Author: Healthwise Staff
Clinical Review Board
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