Paediatrics · Emergency Medicine · ICU and Critical Care
Burn Total Body Surface Area (Wallace Rule of Nines, Pediatric) calculator
Enter the published formula inputs below to calculate and interpret this score.
Clinical inputs
Allowed range: 0–9 % TBSA
Allowed range: 0–9 % TBSA
Allowed range: 0–9 % TBSA
Allowed range: 0–9 % TBSA
Allowed range: 0–9 % TBSA
Allowed range: 0–18 % TBSA
Allowed range: 0–18 % TBSA
Allowed range: 0–1 % TBSA
Result
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Clinical inputs
- Head and neck burn (% TBSA)Accepted range: 0 to 9
- Anterior trunk burn (% TBSA)Accepted range: 0 to 9
- Posterior trunk burn (% TBSA)Accepted range: 0 to 9
- Right arm burn (% TBSA)Accepted range: 0 to 9
- Left arm burn (% TBSA)Accepted range: 0 to 9
- Right leg burn (% TBSA)Accepted range: 0 to 18
- Left leg burn (% TBSA)Accepted range: 0 to 18
- Perineum burn (% TBSA)Accepted range: 0 to 1
Primary source
Hettiaratchy S, Papini R. ABC of burns: pathophysiology and types of burns. BMJ. DOI: 10.1136/bmj.328.7453.1427. PMID: 15217876. Scope: pediatric burn resuscitation planning uses the same Wallace rule-of-nines regional percentages as adults when Lund-Browder charts are unavailable; total TBSA equals the sum of burned regional percentages. (2004)
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