Certified Wound Ostomy Nurse (CWON) Practice Test

What is acetic acid most commonly used for in wound care?

1. To promote healing in all wound types

2. Infections involving pseudomonas

3. To wash the wound prior to dressing application

4. To reduce pain in the wound area

The correct answer is: Infections involving pseudomonas

Acetic acid is primarily utilized in wound care for its antimicrobial properties, particularly against certain types of bacteria, including Pseudomonas aeruginosa. This organism is known for causing infections, especially in chronic wounds or burns, where it can thrive and complicate the healing process. Acetic acid can create an environment that inhibits the growth of these bacteria, helping to reduce the bioburden in the wound and promote a healthier healing environment. While acetic acid can wash wounds, it is not primarily used as a cleansing agent or general wound wash. Its specific application for combating infections makes it particularly valuable in scenarios where pseudomonas is suspected or confirmed. Thus, its role in targeting specific pathogens like Pseudomonas is a key aspect of its effectiveness in wound care.