LASIK is one of the most commonly performed vision enhancements. It uses precise laser technology to reshape the cornea, allowing light to reach the retina as it should. People often opt for this if they want to reduce their dependence on glasses or contact lenses. The process is brief, and the payoff comes in about the same time. Most patients see clearer in a few hours or possibly on the very same day.
This article explains how LASIK works, what happens before and during the surgery, and what patients can expect after the surgery.
What Happens Before LASIK
A proper assessment comes first. The eye specialist checks if the patient is a safe candidate.
Common steps include:
- Detailed eye examination
- Corneal thickness measurement
- Vision tests
- Overall eye health review
Dry eyes, thin corneas, or certain health issues may make someone unsuitable. Doctors explain options based on the findings. Patients can ask questions about how safe is LASIK surgery and what the expected results are.
The day before surgery is simple. No eye makeup or lotions. No contact lenses. Light food is fine. Someone should accompany the patient, as driving is usually not allowed after the procedure.
Step-by-Step Procedure: What Happens During LASIK
The procedure usually takes 15–20 minutes for both eyes. The patient lies down. Numbing drops are used. There is no pain. Only mild pressure.
The steps are straightforward:
1. Creating the flap
A thin flap is created on the cornea. Surgeons use a microkeratome or femtosecond laser. The flap is lifted gently.
2. Reshaping with laser
A cool laser beam reshapes the cornea. This part is very precise. It is based on each eye’s unique measurements. Vision correction happens in seconds.
3. Re-positioning the flap
The flap is placed back. It sticks naturally without stitches. The cornea begins healing right away.
Patients see lights or shadows during the procedure. This is normal. The doctor talks to the patient throughout. Blinking is controlled by the instruments. The process feels fast.
What to Expect After Surgery
Vision is cloudy for a few hours. There is usually some mild burning or watering. Most patients rest. The doctor prescribes eye drops to prevent infection and keep the eyes from drying out. A follow-up visit is normally arranged for the following day. Many patients already notice sharper vision. They can resume light work quickly. Screens should be avoided for a day or two.
Understanding LASIK recovery time
Most recovery happens in the first 24–48 hours. Patients should avoid rubbing their eyes. Sunglasses help with outdoor activity. Light exercise is fine, but swimming and contact sports need a break.
Typical timeline:
- Same day: blurry vision
- Day 1: improved clarity
- Week 1: stabilising vision
- 3 months: full result
Recovery varies. The doctor provides specific instructions. Night glare or halos may happen early. These usually reduce as healing progresses.
LASIK benefits and risks
Benefits are clear:
- Fast correction
- No stitches
- Minimal discomfort
- Quick recovery
Many patients reduce or stop using glasses. The success rate is high. Risks exist, as with any procedure:
- Dry eyes
- Night glare
- Temporary vision fluctuations
Doctors explain these before the surgery. Good screening reduces risk. This is why pre-operative evaluation is so important.
How safe is LASIK surgery
Modern technology makes it one of the safest vision correction treatments. Millions of people have done it around the world. Safety is predicated on the experience, careful evaluation, and aftercare.
Choosing an experienced hospital matters. At Vasan Eye Care Hospital, trained specialists, advanced laser systems, and sterile environments help ensure strong outcomes.
Life After LASIK
Once vision stabilises, daily life becomes easier. Driving, reading, office work – everything feels more convenient. Many patients say they feel more confident. Regular visits continue. Eye health always matters. Doctors recommend yearly check-ups.
FAQs
Is the procedure painful?
No. Numbing drops are used. Patients may feel pressure, not pain.
How long does the surgery take?
Around 15–20 minutes for both eyes.
How fast can I see clearly?
Many see better by the next day. Full results take a few weeks.
Is there downtime?
Minimal. Avoid driving on the same day and follow care instructions.
Are there risks?
They exist, but proper evaluation reduces them. Your doctor explains everything clearly.
Visit Vasan Eye Care Hospital
If you want to go for LASIK, consider visiting Vasan Eye Care Hospital. Specialists evaluate your eyes and walk you through everything. There are more than 85 centres in five states, namely Tamil Nadu, Karnataka, Telangana, Andhra Pradesh, Kerala, and Puducherry. Schedule an appointment and find the closest location at Vasan Eye.