For preventing infection in a non-healing wound, which practice is essential?

• A. Use sterile dressings only after infection is suspected
• B. Aseptic technique in wound care, sterile dressings, and monitoring for signs of infection
• C. Avoid any dressing changes to prevent contamination
• D. Rely on topical antiseptics alone for prevention

Answer: (B)

Preventing infection in a non-healing wound relies on keeping the wound care process sterile and consistently monitored. Using aseptic technique during dressing changes, applying sterile dressings, and routinely checking for signs of infection are essential to prevent microbes from entering the wound and to maintain a clean healing environment. Aseptic technique minimizes pathogen transfer; sterile dressings provide a protective barrier and help maintain an optimal wound bed; ongoing observation for signs such as increasing redness, warmth, swelling, foul drainage, or fever enables early intervention. Waiting to change dressings until infection is suspected is reactive rather than preventive, and relying on topical antiseptics alone neglects the need for a proper barrier and clean technique to truly prevent infection.