LASIK
LASIK - Laser-Assisted In Situ Keratomileusis - is today's most common refractive eye surgery with approximately 800,000 procedures per year in the United States. As of 2025, over 40 million LASIK surgeries have been performed worldwide.
LASIK is a type of refractive surgery that corrects myopia, hyperopia, and astigmatism. Performed by an ophthalmologist, LASIK uses a laser to reshape the cornea and improve visual acuity. For most patients, it offers a permanent alternative to glasses or contact lenses.
LASIK is similar to photorefractive keratectomy (PRK) but represents a more advanced surgical approach. For patients with thin corneas or high myopia, phakic intraocular lenses may be recommended instead.
Quick and minimally uncomfortable, LASIK provides rapid visual recovery, with many patients seeing 20/20 within 24 hours. Techniques such as mono-vision can also reduce the need for reading glasses for patients over 40, improving day-to-day life activities.
Who Are The Optimal LASIK Candidates?
Ideal candidates are at least 21 years old, have healthy eyes, and sufficient corneal thickness, since tissue is removed during surgery. Chronic dry eye, corneal disease, or other abnormalities may disqualify a patient. A comprehensive eye exam at Carlsbad Optometry in Carlsbad ensures eligibility.
LASIK is elective and requires careful consideration of personal needs, potential benefits, and risks. While it often reduces dependence on corrective lenses, outcomes may vary, and perfect vision is not guaranteed. Discussing expectations with your eye care team is important for making an informed decision.