Which statement about maintaining a moist wound environment is accurate?

• A. Maintains moist environment aids healing including autolytic debridement and epithelialization
• B. Intentionally exposes wound to air for drying
• C. Dries wound to speed healing
• D. Purposely keeps wound dry

Answer: (A)

Maintaining a moist wound environment supports healing by enabling autolytic debridement and promoting epithelialization. In a moist bed, the body's enzymes can break down necrotic tissue and keratinocytes migrate across the surface to close the wound, while growth factors are preserved and dressing changes are less painful. Exposing the wound to air, drying it, or keeping it dry interrupts these processes, leading to crust formation that acts as a barrier to cell migration and can slow healing. A balanced moist environment—not too wet to cause maceration—best supports timely, uncomplicated wound closure.