Diane Lane, Sandra Bullock and Harrison Ford are box office icons in spite of prominent facial scars.
But, for the most part, we view scars as disfiguring and have no patience to sit by and watch them heal, which can take six months to two years. Instead, we slather on expensive products, including onion extract gels, vitamin oils and creams, silicone gels and antibiotic ointments. These elixirs run up a hefty bill when used for months.
Dr. Terence Davidson, professor of surgery at UC San Diego School of Medicine, reporting to the Los Angeles Times on April 17, 2011, says, “Save your money.” There are many old wives’ tales to buy into and a slew of products you can buy, but none have been scientifically proven to work.
If a scar gets better after months of applying a remedy, how do you know if the treatment or time made a difference? Scar remedies are a gray area because it’s hard to test them with well-designed studies. Since everyone heals differently a good study would compare treatments on two similar scars in the same person, or on two halves of the same scar.
Davidson is backed up by a dermatological surgeon. “The only thing really shown to help the healing process and minimize scarring is keeping a wound moist and covered.” Most scar products do that, but so does petroleum jelly. In fact, in two randomized comparison trials of Mederma and petroleum jelly, Mederma did not improve the appearance of scars any more than petroleum jelly, and Vitamin E doesn’t do any better.
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