1. What is the Rule Of Nine?

The Rule of Nines is a method used to estimate the total body surface area (TBSA) affected by burns. It divides the body into sections that represent 9% or multiples of 9% of the total body surface area.

2. How Does the Calculator Work?

The calculator uses the Rule of Nines formula:

Where body parts are assigned the following percentages:

• Head: 9%
• Each Arm: 9% (front and back)
• Torso Front: 18%
• Torso Back: 18%
• Each Leg: 18% (front and back)
• Genitalia: 1%

Explanation: The rule provides a quick way to estimate burn extent for fluid resuscitation and treatment planning.

3. Importance of Burn Percentage Calculation

Details: Accurate burn percentage estimation is crucial for determining fluid resuscitation needs, assessing burn severity, and guiding treatment decisions in emergency settings.

4. Using the Calculator

Tips: Enter the percentage of each body part affected by burns. Values should be within the specified ranges for each anatomical region.

5. Frequently Asked Questions (FAQ)

Q1: Why is the Rule of Nines important?
A: It provides a quick and standardized method for estimating burn extent, which is critical for emergency treatment and fluid resuscitation.

Q2: How accurate is the Rule of Nines?
A: While useful for quick estimation, it's less accurate for children and obese patients. More precise methods like the Lund-Browder chart may be used in hospital settings.

Q3: When should this calculation be used?
A: Primarily in emergency situations for initial assessment and fluid resuscitation planning for burn patients.

Q4: Are there limitations to this method?
A: Yes, it doesn't account for variations in body proportions in children, obese patients, or those with unusual body shapes.

Q5: What percentage constitutes a major burn?
A: Generally, burns covering more than 20-25% of total body surface area are considered major and require specialized burn care.