If you have ever heard of Lasik, you must know it is a kind of eye surgery which is able to correct vision for people who have nearsightedness, farsightedness or other eyesight problems. In general, it is a vision correction procedure performed by a laser. The patients undergoing such a surgery are believed to see objects both near and far clearly without the help of eyeglasses and contact lenses. Lasik is a rather simple eye surgery which needs only a few minutes to get itself finished. Therefore many myopia and hyperopia sufferers would like to choose a Lasik procedure to correct their vision. However, the point is that not everyone is suitable to undergo this procedure. If one could not meet certain requirements, he/she would experience serious eye problems after the surgery. As a result, before you make a decision to have a Lasik eye surgery, you need consider whether you are qualified to be a Lasik eye surgery candidate?
The requirements include: you have to be over 18; you have healthy corneas; your lens prescription remains stable in the last 12 months; you are not a pregnant women; you have a good body; and you’d better have never suffered from any eye diseases and had any eye surgeries.
Lasik works for both nearsightedness and farsightedness. In a procedure for nearsightedness, the surgeon would reshape the corneas so that the distant objects could come back into focus. For nearsighted persons have no problem in observing nearby objects clearly, their abilities to focus on nearby objects remains unchanged. Lasik could not be applied in farsightedness correction until a new procedure is developed. The new procedure helps solve the problems that Lasik would reshape the cornea to focus on nearby objects in an expense of losing the ability to focus on distant objects.
Prior to the surgery, prepared works should be done carefully. The first and foremost one is a detailed eye examination, which is supposed to help the surgeon determine which of your eyes is actually best suited to focus on distant objects. Eye examination would also tell the eye doctor whether you are suitable to have a Lasik for vision correction. Therefore, a professional eye exam done in a professional hospital is necessary.
A small surgery as the Lasik is, there exist risks. Therefore, for your eye health, it is necessity for anyone who wants to undergo Lasik for vision correction to check whether they meet the requirement for Lasik or not.