Bandaging Protocols
Clinical Objective
Apply and manage bandages for postoperative wounds in a manner that protects the site, supports healing, prevents self-trauma, and allows regular assessment. Incorrectly applied bandages are themselves a cause of wound complications.
Protocol Steps
- 1
Assess the wound and surgical site to determine whether bandaging is indicated and what type is appropriate.
- 2
Prepare the skin: ensure the perilesional skin is clean and dry before application.
- 3
Apply primary contact layer (non-adherent, moisture-wicking) directly against the wound.
- 4
Apply secondary padded layer (cast padding, cotton roll) to provide cushioning and absorb exudate.
- 5
Apply tertiary conforming and cohesive layer with uniform pressure — avoid circumferential tightness.
- 6
Check bandage pressure: the '2-finger rule' — two fingers should slide under the proximal bandage edge.
- 7
Schedule bandage changes at appropriate intervals (typically 24–48h initially, then every 2–3 days for clean wounds).
Key Pitfalls to Avoid
Applying bandages too tightly, causing pressure necrosis, particularly over bony prominences.
Failing to pad bony prominences (lateral malleolus, olecranon, calcaneus) before conforming wrap.
Infrequent bandage changes, which allow maceration of the wound and undetected infection.
Wetting of the bandage — once wet, a bandage must be changed immediately regardless of schedule.
The most common bandage failure mode I see is tightness applied with good intention — a tight bandage feels more secure to the applicator but is the primary cause of bandage-related iatrogenic injury. Teach every technician the 2-finger rule until it is automatic. Equally important: if a patient is distressed, chewing at, or otherwise interfering with a bandage, that is a clinical sign — not a behavior problem.