Open areas of skin, such as scrapes and oozing pimples, heal best in moist, sealed environments. Hydrocolloid bandages, patches, and dressings can be used for this purpose. Unlike standard bandages, ...

How Does Vacuum-Assisted Closure Work? ‌Negative pressure wound therapy involves a special dressing connected to a pump that gently draws fluid and infection from the wound. A nurse will: Clean the ...