wound excision
Surgical removal of burned and necrotic tissue to prepare the wound bed for healing or grafting procedures.
Full Definition
Wound excision is a fundamental surgical procedure in burn care that involves the systematic removal of necrotic, nonviable tissue from burn wounds to create a clean, bleeding wound bed suitable for healing or skin grafting. The procedure can be performed using various techniques including sharp dissection, electrocautery, laser, or specialized dermatomes. Timing of excision is critical, with early excision (within 72 hours) associated with improved outcomes in deep burns. The goal is to remove all nonviable tissue while preserving as much healthy tissue as possible. Proper wound excision significantly reduces infection risk, shortens healing time, and improves functional and cosmetic outcomes in burn patients.
Usage
Usage note: Specify excision depth and technique used; document tissue viability assessment.
In Context
- "Early wound excision and grafting reduced the patient's hospital length of stay significantly." — surgical outcome analysis
- "Complete wound excision revealed viable muscle tissue suitable for split-thickness skin grafting." — intraoperative findings