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What are some basic facts about laser eye surgery?

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One fact about laser eye surgery is that LASIK is the most common type of the procedure performed in North America. As many as 70 percent of people who undergo laser eye surgery experience vision acuity that exceeds 20/20 following the procedure.

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People with near or far-sightedness or astigmatism are the most likely candidates to benefit from laser eye surgery. Laser eye surgery is not suitable for people who have cataracts or have a poor tear film caused by dry eyes. Additionally, people in poor health or have health conditions, such as lupus, collagen vascular disease or rheumatoid arthritis, are generally not good candidates for laser eye surgery. Following laser surgery, these health conditions can interfere with the normal healing process in the eyes because they compromise the immune system.

PRK is the second most common procedure used to perform laser eye surgery after LASIK. With LASIK, the eye recovers from surgery more quickly, although the procedure is more complicated for the surgeon to perform. Less than one percent of laser eye surgeries result in complications, according to Best Health Magazine. Inflammation in the cornea and scarring are potential complications associated with laser eye surgery. However, it is very rare that laser eye surgery leads to complete vision loss. After having laser eye surgery, regular eye exams are required to ensure that the eyes remain healthy.

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