How to Care for a Wound at Home After Surgery: A Nurse's Guide

Step 1: Wash Your Hands First — Always

This is the single most important rule in wound care. Before touching your wound, dressing, or any supplies, wash your hands thoroughly with soap and water for at least 20 seconds. Alternatively, use a hand sanitiser with at least 60% alcohol content.

This simple act eliminates the primary route of infection. Never skip it.

Step 2: Gather Your Wound Care Supplies

Before you begin, assemble everything you need so you are not fumbling mid-process. A basic home wound care kit should include:

• Sterile gauze pads (preferred over non-sterile pads for fresh wounds)
• Medical-grade saline solution for wound rinsing
• Mild soap — the best soap for surgical wounds is a gentle, fragrance-free antibacterial soap or plain mild soap as directed by your surgeon
• Surgical tape or wound closure strips
• Non-adherent dressings to prevent sticking to healing tissue
• Medical gloves (disposable)
• Scissors and tweezers (sterile)
• A clean, well-lit space

Sterile gauze vs non-sterile pads: For the first two weeks post-surgery, always choose sterile gauze. Non-sterile dressings carry a higher microbial load that can introduce infection to a fresh surgical site.

Step 3: How to Clean a Surgical Incision at Home

Cleaning the wound correctly is the cornerstone of how to care for a wound at home after surgery. Here is the step-by-step process our nurses recommend:

1. Remove the old dressing carefully. Gently lift the edges of the dressing or tape. If it is sticking, dampen it slightly with saline solution before pulling. This is the safest technique for removing surgical tape without causing a skin tear.
2. Inspect the wound. Before cleaning, take a moment to look at the incision. Note the colour, edges, any discharge, and surrounding skin condition. This inspection habit will help you spot early warning signs.
3. Rinse with saline solution. Using a syringe or clean cotton, gently irrigate the wound with sterile saline solution. Saline is isotonic — it matches your body’s natural fluids and does not damage healing tissue the way hydrogen peroxide or iodine can. Unless your surgeon specifically prescribes otherwise, saline rinse is the gold standard for home wound cleaning.
4. Clean around the incision. Using a soft gauze pad dampened with saline or mild soap and water, gently wipe around the wound — not over it — in a single stroke per pad. Always move away from the incision to avoid dragging bacteria back onto the wound.
5. Pat dry. Use a clean, dry sterile gauze pad to gently pat the area dry. Never rub.
6. Apply prescribed ointment if directed. Some surgeons recommend a thin layer of antibiotic ointment. Only apply if specifically instructed by your medical team.

Step 4: Changing Surgical Bandages — Step by Step

How often to change wound dressings depends on the type of wound, the amount of drainage, and your surgeon’s specific instructions. As a general guideline:

• Active drainage: Change dressings once or twice daily
• Dry, healing wounds: Once daily or every two days is usually sufficient
• Immediately: Whenever a dressing becomes wet, soiled, or falls off

Changing surgical bandages step by step:

1. Wash hands
2. Remove old dressing using gloves
3. Inspect the wound
4. Clean as described above
5. Apply a fresh sterile dressing over the wound
6. Secure with surgical tape, avoiding tension on the skin
7. Dispose of old dressings in a sealed bag

Do not use cotton balls directly on open wounds — fibres can embed in healing tissue and cause complications.