QWhat is LASIK, and how is it done?
LASIK is a surgical procedure that is capable of correcting a wide range of nearsightedness (myopia), farsightedness (hyperopia) and astigmatism.
QHow long has LASIK been performed?
LASIK has been performed internationally for approximately 10 years. It was first performed in clinical trials in the U.S. in 1995. It is important to note that the major components of the procedure have a long history. Ophthalmologists have been reshaping the cornea for over 50 years, creating a protective layer of tissue for over 35 years, and using the excimer laser since the 1980s.
QWho can LASIK benefit?
LASIK can benefit a great number of people with myopia, hyperopia and astigmatism. Candidates should have a strong desire to be less dependent on corrective lenses, have established realistic expectations, and understand the risks associated with the surgery.
QWho cant have LASIK?
Patients need to understand that 20/20 vision after LASIK might be different from 20/20 with corrective lenses. Some people describe the images they see post-operatively as not being as "crisp" as those seen through glasses or contact lenses.
QIf Im not eligible for LASIK, are there other options available to me?
Fast visual recovery characterizes this operation. Most patients achieve good vision the day of surgery and find that their eyes feel fairly normal within a day. However, vision can continue to improve, and best vision can still take two to three months to occur. If necessary, adjustments to the surgery called enhancements can be done. Patients who undergo hyperopic LASIK often need to wait longer to be able to see clearly. Typically, they are unable to see with intense clarity for one or two weeks, with best vision coming in several months post- operatively.
QWhat results can I expect from LASIK?
LASIK improves the uncorrected vision (one's vision without wearing corrective lenses) in most patients who have the procedure. Over 90% of patients with low to moderate myopia will achieve 20/20 vision. However, there are no guarantees that you will have perfect vision, and patients with high myopia (more than -6D) and high hyperopia (more than +4D) should have a different set of expectations. People who are most satisfied with the results of laser correction possess realistic expectations of what their vision will be like after surgery.
QWill my vision be as crisp after LASIK?
Patients need to understand that 20/20 vision after LASIK might be different from 20/20 with corrective lenses. Some people describe the images they see post-operatively as not being as "crisp" as those seen through glasses or contact lenses.
QHow long will it take before I can see well, and how long will it take before I have my best vision?
Fast visual recovery characterizes this operation. Most patients achieve good vision the day of surgery and find that their eyes feel fairly normal within a day. However, vision can continue to improve, and best vision can still take two to three months to occur. If necessary, adjustments to the surgery called enhancements can be done. Patients who undergo hyperopic LASIK often need to wait longer to be able to see clearly. Typically, they are unable to see with intense clarity for one or two weeks, with best vision coming in several months post- operatively.