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 free healing Scar free healing Scar free healing is the process by which significant injuries can heal without permanent damage to the tissue the injury has affected. In most healing, scars form due to the fibrosis and wound contraction, however in scar free healing tissue is completely regenerated. Scar improvement, and scar-free healing are an important and relevant area of medicine. During the 90s, published research on the subject increased; it's a relatively recent term in the literature. Scar free healing is something which takes place in foetal life but the capacity is lost during progression to adulthood. In amphibians, tissue regeneration