What is the primary factor in classifying burns?

The primary factor in classifying burns is depth. This is because the depth of a burn determines the severity of the injury and the subsequent treatment required. Burns are categorized into degrees based on how deeply they penetrate the skin:

• First-degree burns affect only the outer layer of skin (epidermis) and cause redness and minor pain but typically heal without complications.

• Second-degree burns extend into the second layer of skin (dermis), leading to blisters and more severe pain, and may require medical intervention.

• Third-degree burns damage all layers of the skin and can lead to significant complications, including loss of function and the need for skin grafts.

While size, location, and temperature of the source are all important considerations when assessing burns, depth is the most critical factor in determining the level of medical care required, potential for complications, and long-term recovery outcomes. This is why depth is central to burn classification.