LASIK is a type of refractive eye surgery that can correct common vision problems such as nearsightedness, farsightedness, and astigmatism. The procedure involves reshaping the cornea - the clear front part of the eye - using a laser. This reshaping allows light entering the eye to be properly focused onto the retina, leading to clearer vision.

The Process of LASIK Surgery

The LASIK procedure involves creating a thin flap in the cornea, reshaping the underlying corneal tissue with a laser, and then repositioning the flap. The creation of the corneal flap can be done with a microkeratome (a handheld device) or a femtosecond laser. The reshaping of the cornea is done with an excimer laser, which removes minute amounts of corneal tissue to correct the refractive error.

During the LASIK procedure, your eye is numbed with anesthetic eye drops, and a device called a lid speculum is used to keep your eyelids open. You'll be asked to focus on a target light while the laser reshapes your cornea. You may feel some pressure during the procedure, but it's generally not painful.

Who is a Good Candidate for LASIK?

Certain factors can affect the success of the procedure and the risk of complications. Generally, a good candidate for LASIK should be at least 18 years old, have had a stable prescription for at least a year, and have a corneal thickness within the normal range.

Certain medical conditions, such as autoimmune diseases and diabetes, can affect healing after LASIK and may disqualify some individuals from candidacy. Pregnancy can also affect the stability of your prescription, so it's recommended to wait until after pregnancy to have the procedure. It's essential to have a thorough eye examination and discuss your medical history with your eye doctor to determine if you're a good candidate for LASIK.

Setting Expectations for LASIK Surgery

It's important to have realistic expectations about LASIK surgery. While LASIK can significantly improve your vision, it's not a guarantee of perfect vision. Some people may still need to wear glasses or contact lenses after the procedure for certain activities.

You may also experience some temporary side effects after LASIK, such as dry eyes or temporary visual disturbances like glare or halos around lights. These side effects generally improve within a few weeks to a few months.

Long-Term Outcomes and Benefits of LASIK

One of the most significant benefits of LASIK is the potential for improved vision without the need for glasses or contact lenses. Many people notice a significant improvement in their vision within a day or two of the procedure. According to the American Society of Cataract and Refractive Surgery, more than 96% of people are satisfied with their vision after LASIK.

In terms of long-term outcomes, studies have shown that the effects of LASIK are stable over time. A study published in the Journal of Cataract & Refractive Surgery found that 10 years after LASIK, more than 90% of patients had 20/40 vision or better, which is the legal requirement for driving without corrective eyewear in most states.

Is LASIK Right for You?

It's important to consider your personal and professional needs, your expectations for the procedure, and your willingness to accept the potential risks and side effects. The freedom from glasses and contact lenses will make a significant difference in your daily life.

If you're considering LASIK, contact Premier Eye Care Optometry at our San Bernardino, California, office. Call (909) 757-0700 to schedule an appointment today.