LASIK is one of the most life-changing procedures in ophthalmology. Dr. Swati Agarwal performs thorough candidacy evaluations and, where suitable, recommends the refractive procedure that best matches your eyes — not just the most popular one.
LASIK reshapes the cornea — the transparent front surface of the eye — using a precise excimer laser. By altering the cornea's curvature, we change how light focuses on the retina, permanently correcting the refractive error that causes blurred vision.
A thin corneal flap is created (via microkeratome blade or, in Femto LASIK, a femtosecond laser), lifted to expose the underlying tissue, the laser reshapes the cornea in under a minute, and the flap is repositioned. No stitches required — the flap adheres naturally.
Both the flap creation and corneal reshaping use laser technology. The most precise form of LASIK available — ideal for patients with higher prescriptions or those wanting the most advanced technique.
Flap created with a microkeratome, corneal reshaping with excimer laser. Well-established, highly effective, and suitable for most candidates. Excellent outcomes with a long track record.
Surface laser ablation — no flap is created. Preferred for thin corneas, contact sport participants, or professions with high risk of eye trauma. Slightly longer recovery than LASIK but equivalent final outcomes.
High prescriptions or thin corneas may be better treated with an ICL (Implantable Collamer Lens) — a lens placed inside the eye, in front of the natural lens, without removing corneal tissue. Dr. Swati evaluates all options at the candidacy appointment.
Prescription must be unchanged for at least 12 months. We prefer 21+ as myopia often continues changing through the late teens.
Myopia up to -10.00D, hyperopia up to +4.00D, astigmatism up to 5.00D. Higher prescriptions may require ICL instead.
Measured precisely by pachymetry. Sufficient tissue must remain after laser treatment to maintain structural integrity.
Keratoconus (corneal thinning/bulging) is an absolute contraindication. We screen carefully for even subtle early-stage disease.
LASIK temporarily reduces corneal nerve sensitivity and can worsen dry eye. Significant pre-existing dry eye requires treatment first or a switch to PRK.
Uncontrolled autoimmune disease, pregnancy, and active eye infection are contraindications. Each patient's full history is reviewed.
Remove soft contact lenses 7 days before your evaluation. Remove hard/rigid lenses 3–4 weeks before. Bring your current glasses. You cannot drive yourself home — the pupils are dilated during the assessment.
Corneal topography, pachymetry, tear film assessment, cycloplegic refraction, dilated fundus exam, and pupil measurement. Full discussion of results and options.
Numbing drops applied. LASIK itself takes under 15 minutes for both eyes. Most patients notice dramatically improved vision within hours of the procedure.
Post-operative assessment. Many patients can drive to this appointment themselves — a remarkable turnaround from the day before.
Vision gradually stabilises and sharpens as the cornea heals. Protective eyewear recommended during sports for 2–4 weeks. Avoid water in eyes for 2 weeks.
Book a LASIK candidacy evaluation at The Eye Clinic — a thorough 60–90 minute assessment that tells you definitively whether LASIK is right for your eyes.