1. What is wound dressing? Wound dressing is a material applied to a wound to protect it from further injury, infection, and contamination. It helps in absorbing excess fluid, promoting healing, and maintaining a moist environment to accelerate recovery. 2. What is bandage dressing? Bandage dressing refers to the use of a bandage, often in combination with a wound dressing, to secure the dressing in place. Bandages also provide support, compression, and immobilization to protect the wound and surrounding tissues. 3. Purpose of wound dressing and bandage dressing? Protect the wound from dirt, bacteria, and further injury. Absorb excess exudate (wound fluid). Promote faster healing by maintaining a moist environment. Provide compression to minimize swelling. Reduce pain and discomfort. Secure the wound dressing in place (bandage dressing). 4. Types of wound dressing and bandage dressing? Wound dressings: Gauze: Basic, absorbent material for cleaning and covering wounds. Foam dressing: For absorbing large amounts of fluid. Hydrocolloid: For keeping wounds moist and promoting autolytic debridement. Hydrogel: For dry or necrotic wounds, adds moisture. Transparent films: Thin coverings for shallow wounds. Alginate: Made from seaweed, good for highly exuding wounds. Bandage dressings: Adhesive bandages: For small wounds or cuts. Elastic bandages: For compression or support (e.g., sprains). Tubular bandages: For cylindrical areas like fingers or toes. Roller bandages: Used to secure larger dressings. 5. Preparation of wound dressing and bandage dressing? Wound dressing: Clean hands thoroughly or wear gloves. Clean the wound using saline solution or an antiseptic. Apply the appropriate dressing based on the wound type. Bandage dressing: Ensure the bandage is clean and sterile. Place the dressing securely over the wound. Wrap the bandage firmly but not too tightly to avoid cutting off circulation. 6. How to select a wound dressing or bandage? Assess the wound type (e.g., size, depth, and exudate levels). Choose a dressing that matches the wound's needs: Moisture control for dry wounds. Absorbent dressings for wounds with excess fluid. Antimicrobial dressings for infected wounds. For bandages, consider the purpose: Compression bandages for swelling. Support bandages for sprains or strains.