The general cost of surgery is about 1000 to 5000. Scar removal surgery generally depends on the difficulty of area and scar area, and the complicated cost of surgery is naturally higher. Nowadays, lasers are often used to remove scars. Dot matrix laser uses laser to punch holes evenly in the skin. Laser can penetrate deep dermis, improve blood circulation of skin, rearrange elastic fibers in dermis, increase collagen tissue, and fill depressed scars.