TBSA

Medical abbreviation · Emergency Medicine

TBSA
Stands forTotal body surface area
CategoriesMedical

TBSA stands for Total body surface area, an emergency medicine abbreviation.

Percentage of the body's skin surface affected by a burn, used to estimate severity, calculate fluid needs and decide on transfer to a burn center. Superficial (first-degree) burns are not counted.

Example: 20% TBSA partial-thickness burns; Parkland fluids started; burn center accepted.

Usage notes

The rule of nines gives quick adult estimates, while the Lund-Browder chart adjusts for children's larger heads. The patient's palm with fingers is roughly 1 percent of TBSA. The Parkland formula estimates 24-hour fluids as 4 mL x weight in kg x %TBSA, half in the first 8 hours.

More emergency medicine abbreviations

  • ABCDE – Airway, breathing, circulation, disability, exposure
  • ABCs – Airway, breathing, circulation
  • ACEP – American College of Emergency Physicians
  • ACLS – Advanced Cardiovascular Life Support
  • AD – Advance directive
  • ALS – Advanced life support
  • AMA – Against medical advice
  • AMLS – Advanced Medical Life Support
  • AND – Allow natural death
  • ATLS – Advanced Trauma Life Support
  • BIBA – Brought in by ambulance
  • BIBEMS – Brought in by emergency medical services

See all 97 emergency medicine abbreviations →

This entry is for general education and is not medical advice. Abbreviation use varies between institutions; always confirm in context.