Scar dressings are commonly used in managing burn and hypertrophic scars, although supporting evidence is lacking. Care providers commonly report improvements, however, and pressure therapy has been effective in treating ear keloids. The general acceptance of the treatment as effective may prevent it from being further studied in clinical trials. A long-term course of corticosteroid injections into the scar may help flatten and soften the appearance of keloid or hypertrophic scars. Topical steroids are ineffective. However, clobetasol propionate can be used as an alternative treatment for keloid scars. Scar revision is a process of cutting the scar tissue out. After the
Scar (The Lion King) artist Jorgen Klubien. According to the directors, "[a] patronizing quality" was vital to Scar's role in the film. Minkoff told the "Los Angeles Times", "When Scar puts the guilt trip on Simba, that's an intense idea ... probably something that is "not" typical of the other Disney pictures, in terms of what the villain does." Additionally, Scar serves as a departure from previous Disney villains because they "came off at least as buffoonish as they were sinister". Because Scar is the film's main antagonist, supervising animator Andreas Deja believed that "villains work really well when they're subtle", explaining, "to see