Burn injuries are a common occurrence, and understanding the severity of such injuries is essential for effective treatment and care. One way to assess the extent of a burn injury is by calculating its percentage. In this article, we will guide you through the process of calculating the percentage of burns using the Rule of Nines and Lund & Browder Chart methods.

1. The Rule of Nines:

The Rule of Nines is a widely-used method to estimate the Total Body Surface Area (TBSA) affected by a burn. This technique is most accurate for adults and is performed by dividing the body into sections that represent 9% or multiples thereof. Here’s how it works:

– Head and Neck: 9%

– Each arm: 9%

– Each leg: 18% (9% for the front, 9% for the back)

– Chest and abdomen: 18%

– Back: 18%

– Groin: 1%

To calculate the burn percentage, you’ll first identify which areas have been affected by burns, then add up the percentages accordingly. For example, if a person has burns on one arm (9%) and one leg (18%), their burn percentage would be 27%.

2. Lund & Browder Chart:

The Lund & Browder Chart is particularly useful for children whose body proportions differ from those of adults. This method more accurately estimates TBSA by accommodating variations in body proportions related to age. The chart divides the body into several smaller segments and assigns each segment a percentage based on age.

To use this method:

a) Find an appropriate Lund & Browder Chart that includes your patient’s age group.

b) Identify which body segments are affected by burns.

c) Add up the relevant segment percentages to find out the total TBSA.

Conclusion:

Calculating burn percentages is crucial for determining appropriate treatment protocols and the potential need for specialized care. The Rule of Nines and Lund & Browder Chart are both reliable methods used by medical professionals. However, it’s essential to select the most suitable technique based on the patient’s age and proportions.

If you or someone you know suffers from a burn injury, it is crucial to seek professional medical attention immediately. Medical professionals have extensive experience in burn care and can effectively guide treatment and healing processes.