Well, generally speaking, you can wear contact lenses in about 1 week. As we know that this kind of surgery is to improve your vision. And after the surgery, you should give some time for your eyes to recover. In the first week, you are not supposed to wear contacts because contacts can damage your sensitive eyes and also can lead to some infection. So just be careful about it. By the way, after the surgery, it can also lead to some eye problem, for your eyes are very sensitive and fragile. For example, it can lead to eye strain, if you overuse your eyes to watch TV or computer. So just avoid them in the first 1week.