The most appropriate correction for you depends on your eyes and your lifestyle. You should discuss you situation with your ophthalmologist or eye doctor to decide which correction will be most effective for you. See bottom of this page for additional contact information. Contact lenses or glasses. Orthokeratology is a process of treating myopia using a series of hard contact lenses to gradually flatten the cornea and correct the patients vision.
Any improvement is temporary.
When the lenses are discontinued, the myopia returns because the cornea goes back to its original shape. Radial Keratotomy ALK Lasik Bifocals are glasses that are used to correct presbyopia. The top half of the lens corrects vision for the distance and the bottom half of the lens corrects the vision for seeing objects close up. Top Ten Reasons 1. Freedom from the hassles and inconveniences of contacts or glasses.