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What is LASIK?
LASIK (Laser-Assisted In Situ Keratomileusis) is a quick and effective laser vision correction procedure designed to reduce one’s dependence on glasses or contact lenses.
The procedure involves creating a thin flap in the cornea, followed by reshaping the underlying corneal tissue using an Excimer Laser. This improves the way light focuses on the retina and enhances visual clarity.
For many patients looking for the Best LASIK Hospital in Dehradun, LASIK remains one of the most trusted options for specs removal surgery in Dehradun.
Benefits of LASIK Eye Surgery
LASIK offers several advantages, including:
- Reduced dependence on glasses and contact lenses
- Quick and effective procedure
- Fast visual recovery
- Long-term vision correction
- Minimal discomfort
- High success and patient satisfaction rates
LASIK has helped millions of people worldwide enjoy clearer vision and greater freedom in everyday life.
Am I an Ideal Candidate for LASIK?
LASIK has helped millions of people worldwide enjoy clearer vision and greater freedom in everyday life.You may be a suitable candidate for LASIK eye surgery in Dehradun if you:
- Are above 18 years of age
- Have a stable glasses number
- Have healthy eyes and a healthy retina
- Are motivated to reduce or eliminate dependence on glasses or contact lenses
- Have suitable corneal thickness and eye parameters
A detailed eye examination is essential to determine whether LASIK is the best option for you.
Pre-LASIK Evaluation
Before recommending LASIK, our doctors perform a complete pre-LASIK evaluation to check whether your eyes are suitable for the procedure and to maximize your post-surgery results.
Pre-LASIK evaluation may include:
- Refraction testing
- Corneal thickness measurement
- Corneal topography
- Retina examination
- Pupil size evaluation
- Dry eye assessment
- Overall eye health screening
At Drishti Eye Institute, we use advanced pre-evaluation technology to ensure safe and customized treatment planning
Important Points Before LASIK Evaluation
Please keep the following in mind:
- You should be above 18 years of age
- Surgery Days: Wednesday & Friday
- Stop wearing contact lenses at least 1 week before evaluation or surgery
This helps ensure accurate testing and treatment planning.
1. Blade-Free (Femto) LASIK
Femto LASIK is one of the most advanced forms of LASIK available today.
Instead of using a mechanical blade, the corneal flap is created using a highly precise Femtosecond Laser, offering greater safety, consistency, and accuracy.
Advantages of Femto LASIK:
- Blade-free flap creation
- Greater precision
- Better safety profile
- Improved visual outcomes in suitable patients
- More predictable treatment
Customized Femto LASIK goes a step further by providing highly personalized vision correction.
2. Lepto LASIK
Lepto LASIK is an advanced version of traditional LASIK that creates an ultra-thin corneal flap using modern microkeratome technology.
It is considered a tissue-friendly procedure and is often preferred by patients looking for an effective and more budget-conscious option.
Benefits of Lepto LASIK:
- Good safety and accuracy
- Effective refractive correction
- Suitable alternative for selected patients
3. Advanced Surface Ablation (ASA)
Advanced Surface Ablation (ASA) is a minimally invasive laser procedure used to correct:
- Myopia
- Hyperopia
- Astigmatism
ASA is often recommended for patients who may not be ideal candidates for flap-based LASIK procedures.
ASA may be suitable for:
- Thin corneas
- Certain corneal conditions
- Patients not fit for standard LASIK
Not Eligible for LASIK? Other Advanced Options Are Available
Not every patient is suitable for LASIK — and that’s completely normal. At Drishti Eye Institute, we offer multiple advanced alternatives depending on your eye condition.
1. Phakic IOL / ICL (Implantable Contact Lens)
Patients with very high refractive errors may benefit from ICL surgery, where a special thin lens is implanted inside the eye to improve vision.
ICL may be recommended for:
- High myopia
- High hyperopia
- Patients not suitable for corneal laser procedures
In many cases, powers up to -20 may be treated through this lens-based procedure.
2. LASIK / PRK EXTRA
This is a newer option for patients with weaker or unhealthy corneas who may not be suitable for traditional laser procedures.
In this approach, Surface Ablation is combined with Corneal Cross-Linking to:
- Correct refractive error
- Strengthen the cornea
This can be a useful option in carefully selected cases.
Range of Refractive Errors That Can Be Corrected
Depending on factors such as:
- Corneal thickness
- Corneal shape
- Pupil size
- Eye health
- Retinal status
LASIK and related procedures can often correct:
Approximate correction range:
- Myopia: up to -12.0D to -14.0D
- Hyperopia: up to +5.0D to +6.0D
- Astigmatism: up to 4.0D to 5.0D
Even if your power is beyond these ranges, you may still be a candidate for another suitable refractive option at Drishti Eye Institute.
Why Choose Drishti Eye Institute for LASIK?
If you are looking for the Best LASIK Hospital in Dehradun, Drishti Eye Institute is trusted for advanced refractive care, experienced surgeons, and excellent patient outcomes.
Why patients choose us:
- Pioneers of LASIK in North India
- Internationally trained LASIK surgeons
- Advanced LASIK pre-evaluation machines
- Specialized Retina Clinic for complete screening
- Continuous technology upgradation
- Refractive surgery expertise under one roof
- High patient satisfaction rates
- Over 25,000 successful LASIK procedures
At Drishti Eye Institute, we focus on safety, precision, and patient-centered care at every step of your treatment journey.
LASIK FAQs
What are the results of LASIK?
LASIK results are highly satisfying for most patients. A large number of individuals who undergo the procedure are able to reduce or eliminate their need for glasses or contact lenses.
Is LASIK safe?
Yes, LASIK is widely considered a safe and effective procedure when performed after proper screening and by experienced surgeons. Modern technology has made the procedure highly reliable and precise.
Is the LASIK procedure painful?
LASIK is generally a painless procedure. Some patients may experience mild irritation or discomfort for a few hours after treatment.
How long does the procedure take?
The laser treatment itself usually takes less than 30 seconds, while the full procedure is generally completed in 10–15 minutes.
When can I resume normal activities after LASIK?
Many patients can return to work within 1–3 days, depending on healing and doctor advice. Driving and routine tasks can usually be resumed once vision is clear enough and the doctor permits.