WHO estimates that 153 million people worldwide live with visual impairment due to uncorrected refractive errors. Lasik Eye Surgery is a proven technology and a permanent surgical treatment where you can get rid of spectacles or contact lenses. However, in certain situations, Lasik (Customized Lasik) may not provide desirable results. The surgical procedure like Intralase Eye Surgery (ILasik) can be used under such circumstances.