Scar tissue is the inevitable result of surgery or injury that damages the dermis (middle) layer of skin. All scars follow the same wound healing process of hemostasis, inflammation, proliferation, and maturation. Not all scars will appear the same, however. Some will fade over time and appear as a thin white line on the surface of the skin. Other scars can be more aggressive and leave a person with a number of unwanted side-effects. It’s encouraging to know that while some scar types can be burdensome to the patient, there are a number of safe and effective treatment options available to reduce side effects.