Which statement best describes a method to avoid contamination when cleaning around a wound drain?

• A. Clean from the drain site to the surrounding skin
• B. Reuse gauze to wipe across the site
• C. Use hard friction when applying cleansing solutions
• D. Irrigate from the most contaminated area to the least

Answer: (A)

Contaminant control in wound care hinges on the direction you clean around a drain. You want to move contaminants away from the wound, starting at the drain site and working outward toward surrounding skin. This approach minimizes the chance of pushing bacteria toward the wound or into the drain tract, reducing infection risk.

Cleaning from the drain site outward also aligns with keeping the wound area as clean as possible while gradually moving away from the more contaminated zone. Reusing gauze can spread bacteria across the area, so fresh material is important. Using hard friction can traumatize tissue and may drive bacteria deeper or worsen inflammation. Irrigating from the most contaminated area to the least would shuffle germs toward the wound rather than away from it, increasing infection risk.