Skin graft overview

Overview

A skin graft is a surgical procedure where healthy skin is taken from one part of the body (called the donor site) and moved to cover a wound or area where skin is lost. It is like a patch that helps the wound heal and reduces scarring.

Skin grafts are a common and well-established type of surgery used worldwide.

Anyone can need a skin graft, especially people with deep burns, large wounds from accidents, or those who have had skin cancer removed. It can affect people of all ages, from children to older adults.

Symptoms

Common symptoms

• Pain at the donor site or the graft area
• Redness or swelling around the wound
• A feeling of tightness or itching as the graft heals

Symptoms in children

• Children may show fussiness or reluctance to move the area
• They might cry more when the dressing is changed
• Blisters or drainage from the graft site are possible

Symptoms in older adults

• Older adults may have slower healing and higher risk of infection
• They might experience more dryness or flaking of the graft
• Pain tolerance may be different, so watch for changes in behaviour

Causes

Main causes

• Deep burns from fire, hot liquids, or chemicals
• Large cuts or wounds from accidents or trauma
• Surgery to remove skin cancer or other diseased skin

Risk factors

• Poor blood circulation (for example, from diabetes or smoking)
• Infection in the wound before the graft

When to see a doctor

See a doctor urgently if:

• Signs of infection like fever, increased pain, or foul-smelling drainage
• The graft looks pale, blue, or black (may be failing)
• Bleeding that won't stop with gentle pressure

Book a routine appointment if:

• At your scheduled follow-up appointments to check the graft and donor site
• If you notice the graft is not sticking or looks loose

Diagnosis

A doctor or surgeon will examine the wound and decide if a skin graft is needed. They look at the size, depth, and location of the wound, as well as your overall health.

Tests that may be done

• A physical exam of the wound and donor area
• Blood tests to check for infection or general health
• Sometimes a small sample (biopsy) of the wound edge

What to expect at your appointment

Before the graft, you'll have a consultation to discuss the procedure, risks, and aftercare. The surgery is usually done under local or general anaesthetic. Afterward, you'll need to keep the area clean and follow dressing instructions.

Treatment

Treatment for a wound that needs a skin graft involves surgically taking a thin layer of healthy skin from another part of your body and placing it over the wound. The graft is held in place with stitches or special dressings.

Self-care at home

• Keep the graft site dry and protected as advised by your healthcare team
• Don't pick or scratch the graft or donor site
• Use prescribed dressings or creams as directed

Medical treatments

Doctors may use dressings that help the graft stick and prevent infection. Sometimes they prescribe antibiotics if an infection develops. Pain relief may be offered to keep you comfortable.

When is surgery considered?

Skin graft surgery itself is the main treatment. In some cases, a second surgery may be needed if the first graft fails or if more skin is required.

Living with this condition

After a skin graft, you will need to avoid activities that stretch or put pressure on the graft for several weeks. You may need to wear special bandages or a support garment. The donor site will heal within a few weeks but may remain sensitive.

Lifestyle tips

• Do not smoke – smoking slows healing and increases the risk of graft failure
• Avoid direct sunlight on the graft for at least a year – use sunscreen and clothing
• Follow your doctor's advice about when you can return to work, sports, or bathing

Diet and exercise

Eating a balanced diet rich in protein and vitamins (like vitamin C) can help healing. Gentle exercise as allowed by your doctor may improve circulation, but avoid heavy lifting or contact sports until cleared.

Mental health and emotional wellbeing

Adjusting to a skin graft can be challenging. You may feel self-conscious about scars or anxious about the healing process. It is normal to have these feelings – talk to your healthcare team or a counsellor if needed.

Prevention

You cannot always prevent the need for a skin graft, but taking good care of wounds and keeping them clean can reduce the risk of complications that might require a graft. Also, preventing burns and injuries (like using sunscreen and safe cooking practices) can help.

Complications

If left untreated

• Graft failure – the skin does not attach and dies
• Serious infection that can spread to the blood
• Severe scarring or contracture (tightening of the skin)

Long-term outlook

For most people, a skin graft heals well and greatly improves the wound. With good care and follow-up, the graft usually takes and provides a functional and cosmetic result. Scars will fade over time but may never completely disappear.

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