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The principle of correcting refractive errors is to modify the refractive power: To decrease the refractive power in a nearsighted person; and to increase it in a farsighted person

- Spectacles : These are the most widely used.
 
- Contact Lenses : These are another popular choice.
 
- Refractive Surgery : Refractive Surgery has been developed as a means to correct vision problems for people who cannot (or do not want to) wear spectacles or contact lenses for should be removed various reasons. Refractive Surgery has been continuously developed for decades. Today, the Excimer Laser is being used in combination with an instrument called the Microkeratome, in a surgical procedure called Laser In-situ Keratomileusis (or LASIK).






Before making a decision though, you should make sure that you gather a good understanding of the risks and benefits associated with LASIK or other laser vision procedures and most importantly locate a physician that you feel comfortable with.

Despite all the technological advancements in refractive surgery, the physician still the most important factor for a successful and satisfying outcome.

You can never ask too many questions, after all your vision is one of one of the most valuable possessions that you have.