Myopia wearing contact lenses for many years can do surgery

People with myopia, want to do surgery, eyes can not exist active inflammatory symptoms, such as conjunctivitis, sty, followed by the age of more than 18 years old, myopia degree in two years more stable, can be operated on. You currently wear contact lenses, if the above conditions, can do surgery, but in the preoperative half month can not wear contact lenses.