What are the risks and benefits of refractive eye surgery?
Refractive surgery can offer you improved vision without the hassle of glasses or contact lenses. In general, you have a very high chance of achieving 20/40 vision or better after refractive surgery. About 85 percent of people who’ve undergone refractive surgery no longer need to depend on their glasses or contact lenses most of the time. Your results will depend on your specific refractive error and other factors. People with a low grade of nearsightedness tend to have the most success with refractive surgery. People with a high degree of farsightedness along with astigmatism have the least predictable results.