Certified Wound Ostomy Nurse (CWON) Practice Test

Which of the following is essential for infection control in wound therapy?

1. Regular dressing changes

2. Keeping the wound dry

3. Using only topical antibiotics

4. Applying heat to the wound area

The correct answer is: Regular dressing changes

Regular dressing changes are essential for infection control in wound therapy because they help to remove exudate, debris, and any infectious organisms that may be present on the wound surface. Keeping the wound covered with a clean, dry dressing provides a barrier to external contaminants while promoting a moist wound environment that can enhance healing. Additionally, timely dressing changes reduce the risk of bacterial colonization, which is crucial for preventing wound infections. While maintaining wound dryness can be important in certain types of wounds, many wounds actually benefit from a moist healing environment. The use of topical antibiotics can also be beneficial, but it is not a standalone method for infection control and should not replace the importance of regular dressing changes. Applying heat is generally not a recommended practice for infection control, as it can potentially exacerbate healing issues or cause further inflammation.