Laser surgery is a form of surgery that utilises a laser (in contrast to using a scalpel) to cut the tissue. Laser Surgery for skin is used for the treatment of different skin conditions including scars, vascular and pigmented injuries, and for photorejuvenation. By using a specialized laser, the doctor treats the patient’s skin. The surrounding tissues are safe from harm while the doctor treats disfigured areas. Laser medicines consist of lasers for the treatments, therapies, as such laser photodynamic therapy, Dental laser. common Laser medicines are like Endovenous laser therapy, Laser-assisted new attachment procedure, Laser scalpel, Laser surgery, Light therapy, Low level laser therapy. The basic principle behind the laser surgery for dermatologic problem is to remove the unwanted tissue.