LASIK Eye Surgery: Is It Right for You?
LASIK has helped millions of people reduce or eliminate their dependence on glasses and contact lenses. Here's how to know if you're a good candidate.
What Is LASIK?
LASIK (Laser-Assisted In Situ Keratomileusis) is a refractive surgery that reshapes the cornea using a precisely controlled laser, correcting how light focuses onto the retina. It is commonly used to treat myopia (nearsightedness), hyperopia (farsightedness), and astigmatism.
How the Procedure Works
- A thin, hinged flap is created on the surface of the cornea.
- The flap is lifted, and an excimer laser reshapes the underlying corneal tissue based on your unique prescription.
- The flap is repositioned, acting as a natural bandage that heals without stitches.
The entire procedure typically takes under 15 minutes for both eyes, and most patients notice significantly improved vision within 24 hours.
Who Is a Good Candidate?
- Age 18 or older, with a stable eyeglass prescription for at least a year
- Adequate corneal thickness
- No significant dry eye disease, keratoconus, or active eye infections
- Not pregnant or breastfeeding (hormonal changes can affect results)
- Realistic expectations about outcomes
Benefits of LASIK
- Quick procedure with fast visual recovery
- Little to no pain
- No bandages or stitches
- Long-lasting results for most patients
- Reduced or eliminated dependence on glasses/contacts
Risks and Side Effects
Like any surgery, LASIK carries some risk, including temporary dry eyes, glare or halos around lights at night, under- or over-correction, and rarely, flap complications. These risks are significantly reduced when the procedure is performed by an experienced surgeon using modern diagnostic technology.
Alternatives to LASIK
For patients who aren't ideal LASIK candidates, alternatives such as PRK (Photorefractive Keratectomy), SMILE (Small Incision Lenticule Extraction), or implantable contact lenses (ICL) may be recommended instead.
Frequently Asked Questions
Is LASIK permanent?
LASIK permanently reshapes the cornea, and results are generally long-lasting. However, natural age-related changes like presbyopia can still occur later in life.
How long is the recovery period?
Most people return to work within 1-2 days, though full stabilization of vision can take a few weeks.
Concerned about your eyes?
Book a comprehensive eye check-up with Dr. Sailli Gulavanii at Drishyam Netralaya.
Schedule Your Visit on WhatsAppDisclaimer: This article is for general educational purposes only and does not constitute medical advice. Always consult a qualified ophthalmologist for diagnosis and treatment tailored to your condition.