What is Refractive Surgery?
Refractive surgery is a type of eye procedure that corrects vision problems like nearsightedness (myopia), farsightedness (hyperopia), and astigmatism. The goal is to reduce or eliminate the need for glasses or contact lenses. These surgeries reshape the cornea or replace the eye’s natural lens to improve how light focuses on the retina.
In India, refractive surgeries are becoming very popular because they offer quick recovery and long-lasting results. If you are tired of wearing glasses or contacts, refractive eye surgery might be the right choice for you.
Common Vision Problems Corrected by Refractive Surgery
Myopia (Nearsightedness) – Can see near objects clearly but distant objects appear blurry.
Hyperopia (Farsightedness) – Can see far objects clearly but near vision is blurry.
Astigmatism – Blurry or distorted vision due to an irregularly shaped cornea.
Presbyopia – Age-related difficulty in focusing on near objects (common after 40).
Types of Refractive Surgery
1. LASIK (Laser-Assisted In Situ Keratomileusis)
Uses a laser to reshape the cornea.
Quick recovery (24-48 hours).
Best for mild to moderate vision problems.
2. PRK (Photorefractive Keratectomy)
Similar to LASIK but no flap is created.
Longer recovery (1-2 weeks).
Good for thin corneas.
3. SMILE (Small Incision Lenticule Extraction)
Latest laser surgery with no flap.
Less dry eye risk compared to LASIK.
Suitable for myopia and astigmatism.
4. ICL (Implantable Collamer Lens)
A small lens is placed inside the eye (does not remove cornea tissue).
Reversible procedure.
Best for high myopia or thin corneas.
5. Refractive Lens Surgery (RLE)
Replaces the eye’s natural lens with an artificial one.
Used for presbyopia or extreme farsightedness.
Similar to cataract surgery.
Who is a Good Candidate for Refractive Surgery?
You may be a good candidate if:
Your eye prescription has been stable for at least a year.
You have no serious eye diseases (like glaucoma or severe dry eyes).
You are over 18 (for LASIK) or over 21 (for ICL).
Your cornea thickness is sufficient.
An eye doctor will perform tests to confirm if you qualify.
Benefits of Refractive Surgery
✔ Freedom from glasses and contact lenses.
✔ Quick procedure (usually 10-15 minutes per eye).
✔ High success rate (over 95% patient satisfaction).
✔ Improved quality of life for sports, travel, and daily activities.
Possible Risks and Side Effects
Dry Eyes – Common after LASIK but usually temporary.
Glare or Halos – Some patients see starbursts around lights at night.
Undercorrection/Overcorrection – May need a second procedure.
Infection (Rare) – Proper post-op care reduces this risk.
Most side effects improve within weeks.
Recovery and Aftercare
Rest your eyes for 24 hours after surgery.
Use prescribed eye drops to prevent infection.
Avoid rubbing your eyes for at least a week.
Wear sunglasses outdoors to protect from UV rays.
Attend follow-up visits with your doctor.
Full recovery takes a few weeks, but most people see clearly within days.
Choosing the Best Eye Surgeon in India
Look for:
✔ Experienced doctors (at least 5-10 years in refractive surgery).
✔ Advanced technology (like femtosecond lasers for LASIK).
✔ Good patient reviews (check online testimonials).
✔ FDA-approved procedures (ensures safety standards).
Top hospitals for refractive surgery in India include:
Shroff Eye Centre (Delhi, Mumbai)
Aravind Eye Hospital (Chennai, Madurai)
LV Prasad Eye Institute (Hyderabad)
Sankara Nethralaya (Chennai)
Final Thoughts
Refractive surgery can be life-changing for people who depend on glasses or contacts. Whether you choose LASIK, ICL, or refractive lens surgery, the key is to consult a trusted eye specialist. Modern techniques are safe, effective, and provide excellent vision correction.
If you dream of clear vision without glasses, book a consultation with an eye surgeon today!
