1. Definition
Wound care involves the assessment, cleaning, treatment, and monitoring of wounds to promote healing, prevent
infection, and maintain skin integrity.
2. Types of Wounds
- Open Wound: Break in the skin (cuts, abrasions, punctures).
- Closed Wound: Damage under the skin (e.g., contusions).
- Acute Wound: Heals within expected timeframe (e.g., surgical incision).
- Chronic Wound: Fails to heal normally (e.g., pressure ulcers).
3. Phases of Wound Healing
1. Hemostasis - Immediate vasoconstriction and clotting.
2. Inflammation - Vasodilation, WBC infiltration, edema.
3. Proliferation - Granulation tissue formation, angiogenesis.
4. Maturation - Scar tissue strengthens and reorganizes.
4. Wound Assessment Checklist
- Location & Size
- Wound Bed (color, necrotic tissue)
- Exudate (type, amount)
- Edges (rolled, macerated)
- Periwound Skin (redness, swelling)
- Pain
- Signs of Infection
5. Types of Wound Drainage
- Serous: Clear or slightly yellow fluid.
- Sanguineous: Bright red, indicates bleeding.