What are Hypertrophic Scars? Hypertrophic scars, also known as keloid scars, are characterized by an overgrowth of scar tissue at the site of a skin injury such as a surgical incision or burn. They appear raised, lumpy and red and are usually quite different from the surrounding uninjured skin. It continue to grow for several months after the wound or injury has healed instead of l... https://social-lyft.com/story8061810/rise-the-of-software-rental-services-and-their-applications