The majority of Lasik Surgery candidates are concerned about whether or not their eyesight will be restored after the surgery. In most cases, the answer is yes, your vision will last for the rest of your life following LASIK. According to medical evidence and research, once the cornea layer has been modified or resphaped by Lasik Laser, the changes are usually permanent. However, there are a few cases in which a second surgery may be needed to improve vision. This is typically only necessary if the original surgery did not correct your vision as much as expected, or if your eyesight has slowly begun to deteriorate over time. In general, though, you can expect LASIK to be a one-time procedure that will give you clear vision for the rest of your life. If you are considering Lasik Surgery, it is important to have realistic expectations about the outcome of the surgery. Most people who undergo Lasik will achieve 20/20 vision or better, but there is no guarantee that your eyesight