It is not easy to find an outstanding ophthalmologist to do LASIK eye surgery for you. Though 90% success rate has been reported of LASIK, there are still some risks. What we can do is to try our best to reduce the possibility of risks, including to get good clinic, good ophthalmologist, good equipment and good satisfaction.
Good clinic cannot guarantee 100% surgical success. Because any surgery has potential risks. A good clinic must provide the customers with any possibility that will happen during the surgery and the measurements they will take to deal with the contingency. Only irresponsible clinic promises unrealistic consequences.