Scar muscular power and possibly heart failure. However, there are some tissues (e.g. bone) that can heal without any structural or functional deterioration. All scarring is composed of the same collagen as the tissue it has replaced, but the composition of the scar tissue, compared to the normal tissue, is different. Scar tissue also lacks elasticity unlike normal tissue which distributes fiber elasticity. Scars differ in the amounts of collagen overexpressed. Labels have been applied to the differences in overexpression. Two of the most common types are hypertrophic and keloid scarring, both of which experience excessive stiff collagen bundled growth overextending
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