Which actions promote wound healing and help prevent infection?

• A. Cleanse with appropriate solution; maintain aseptic technique when needed; apply sterile dressings; monitor for signs of infection.
• B. Use dirty dressings and avoid aseptic technique.
• C. Delay cleansing until signs of infection appear.
• D. Only apply dressings, never cleanse.

Answer: (A)

Promoting wound healing and preventing infection hinges on keeping the wound clean, protected, and monitored. Cleansing with an appropriate solution removes dirt and reduces the bacterial load, helping the tissue begin to heal without carrying contaminants inward. Maintaining aseptic technique when needed prevents introducing new pathogens—hand hygiene, clean supplies, and sterile handling are essential especially for wounds at higher risk of infection. Applying sterile dressings creates a protective barrier, helps maintain a suitable environment for healing, and reduces the chance of contamination from the outside. Regularly checking the wound for signs of infection—such as increased redness, warmth, swelling, pain, foul drainage, or fever—allows prompt action if problems arise.

Using dirty dressings and avoiding aseptic technique raises the risk of introducing or spreading bacteria, which can impede healing. Delaying cleansing until infection appears lets bacteria proliferate and damage tissue, making the infection harder to control. Only applying dressings without cleansing neglects removal of debris and bacteria, undermining the healing environment.