Composite dressings, also known as combination dressings, are multi-layered. They can be used as either the primary dressing or secondary dressing. Typically the composite dressing consists of three layers:
- Inner layer: The contact layer is non-adherent, which keeps the injury safe during dressing changes.
- Middle layer: This layer is absorptive, taking away moisture from the wound to avoid maceration, but still keeping the environment hydrated. This layer can be made of alginate, hydrogel, semi-permeable foam, or hydrocolloid.
- Outer layer: A barrier for bacteria, this protective outer layer is imperative for the prevention of infection. It is often made of a semi-permeable film.
Best Uses: These dressings don’t have as many uses as many other types, due to their prepackaged nature. However, they can be used on light to heavy wounds. Be extra careful if you have dry or sensitive skin. Check with the manufacturer to be sure the composite dressing can be used on an infected wound site.