Hypertrophic Scarring on a Child's Thigh

Faline · #1 ● 02-10-2013, 10:06 AM

A young child presented with a Hypertrophic Scarring over his right thigh
He was managed by shaving of hypertrophic scar and skin grafting with a single sheet of skin graft.

What is Hypertrophic Scarring?
A hypertrophic scar is a cutaneous condition characterized by deposits of excessive amounts of collagen which gives rise to a raised scar, but not to the degree observed with keloids. Like keloids, they form most often at the sites of pimples, body piercings, cuts and burns. They often contain nerves and blood vessels. They generally develop after thermal or traumatic injury that involves the deep layers of the dermis and express high levels of TGF-β.
When a normal wound heals, the body produces new collagen fibers at a rate which balances the breakdown of old collagen. Hypertrophic scars are red and thick and may be itchy or painful. They do not extend beyond the boundary of the original wound, but may continue to thicken for up to six months. They usually improve over the one or two years, but may cause distress due to their appearance or the intensity of the itching; they can also restrict movement if they are located close to a joint.
Hypertrophic scars are more common in the young[citation needed] and people with darker skin. Some people have an inherited tendency to this type of scarring. It is not possible to completely prevent hypertrophic scars, so those who have suffered from them should inform their doctor or surgeon if they need to have surgery. Scar therapies are available which may speed up the process of change from a hypertrophic scar to a flatter, paler one. Scars do not occur in younger people as often as older people[citation needed] because their skin cells replicate more quickly and fill in the wound with normal skin tissue.

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