Escharotomy is performed primarily to relieve which form of compromise in chest burns?

• A. Respiratory compromise
• B. Renal compromise
• C. Neurological compromise
• D. Circulatory compromise only

Answer: (A)

Escharotomy is used when the chest burns create a tight, inelastic eschar that prevents the chest wall from expanding during inhalation. This mechanical restriction reduces the amount of air the lungs can move in, leading to respiratory distress and poor oxygenation. Making incisions through the eschar relieves that constriction, allowing the chest to expand normally again and improving ventilation and gas exchange. The primary goal here is to relieve respiratory compromise, not renal or neurological issues. For circulatory problems, the procedure is typically considered for limbs where the eschar compresses blood vessels, not for chest burns. So the best answer is respiratory compromise.