WOUND HEALING TO THE POINT SLIDES PRESENTATION

Wound healing

1. WOUND HEALING Presented by Saima Javed

2. Introduction to Wound Healing Definition: The process by which the body repairs tissue damage caused by injury or surgery.

3. Importance: Essential for recovery after surgical procedures and trauma. Stages: Involves multiple biological processes and stages.

4. Phases of Wound Healing 1) Hemostasis (Immediate) Begins immediately after injury. Blood vessels constrict, and platelets form a clot to stop bleeding . 2) Phase (0-4 Days) Inflammation occurs to clear debris and prevent infection. Key cells: Neutrophils, macrophages.

5. 3)Proliferative Phase (4-21 Days) Formation of new tissue (granulation tissue). Key processes: Angiogenesis (new blood vessels), fibroplasia (collagen formation), epithelialization. 4) Maturation/Remodeling Phase (Months to Years) Collagen reorganizes, strengthening the wound. Scar tissue formation, which is less functional than original tissue.

6. Factors Affecting Wound Healing Local Factors Infection, blood supply, oxygenation, and wound care. Systemic Factors Nutrition, diabetes, smoking, medications (e.g., steroids). Patient Factors Age, immune status, and comorbid conditions .

7. Complications in Wound Healing Infection Dehiscence (wound reopening) Hypertrophic Scarring/Keloids Chronic wounds

8. Wound Healing Management Preventing Infection Cleanliness, antiseptics, and antibiotics as needed. Optimal Nutrition High-protein diet, vitamins (C, A, zinc). Wound Care Techniques Proper dressing, moisture balance, and pressure management.

9. Conclusion Wound healing is a complex, multi-stage process vital to surgical recovery. Understanding factors affecting healing and employing appropriate care strategies can enhance outcomes.