In open fractures, what is the initial priority in management?

• A. Immediate immobilization and observation
• B. Administer oral antibiotics and observe
• C. Debridement and IV antibiotics with broad-spectrum coverage
• D. Delayed antibiotics after culture

Answer: (C)

Open fractures carry a high risk of infection because the wound is contaminated. The most important first step is to remove contaminated and dead tissue and to start antibiotics right away, using broad-spectrum IV coverage. Debridement reduces the bacterial load and removes nonviable tissue that would otherwise harbor bacteria, while IV antibiotics ensure rapid, reliable tissue levels to prevent infection and osteomyelitis.

Relying on immobilization alone ignores the threat of contamination; observing without addressing infection risk isn’t sufficient. Oral antibiotics don’t achieve dependable tissue concentrations in a contaminated wound, and delaying antibiotics until after cultures are obtained allows bacteria to multiply, increasing complication risk. Cultures and definitive tailoring of therapy come later, but initial empiric broad-spectrum IV antibiotics with prompt debridement are essential.