SMILE Eye Surgery

What is SMILE Eye Surgery?

SMILE, or Small Incision Lenticule Extraction, is a revolutionary advancement in the field of refractive eye surgery, offering a minimally invasive and highly precise solution to correct myopia (nearsightedness). SMILE laser eye surgery and SMILE LASIK surgery are among the innovative procedures that have gained recognition for their ability to provide patients with quick visual recovery and reduced risk of dry eye syndrome.

SMILE Eye Surgery Procedure

  • The eye specialist gives anaesthetic eye drops to numb the eye and ensures painless treatment.
  • SMILE involves the use of a state-of-the-art femtosecond laser to create a small, precise incision in the conea.
  • Through this tiny opening, a thin, disc-shaped piece of tissue known as a lenticule is extracted from the cornea’s inner layers. This reshapes the cornea, allowing light to focus correctly onto the retina, ultimately correcting myopia. One of the standout features of SMILE laser eye surgery is its minimally invasive nature.
  • The small incision reduces disruption to the cornea’s surface, resulting in less discomfort during the procedure and a quicker recovery period.
  • The whole procedure is completed in less than 15 minutes for both eyes while using the laser only for a small proportion of this time.

Quick Visual Recovery:

Patients often experience rapid visual recovery after SMILE LASIK surgery, many noticing improved vision within the first 24 hours. This allows them to resume daily activities, such as reading, working, or driving, sooner than with some other laser eye surgery procedures.

Reduced Risk of Dry Eye:

SMILE Eye Surgery is associated with a lower risk of post-operative dry eye syndrome compared to traditional LASIK surgery. This benefit is particularly significant for patients who are prone to dry eyes.

Is SMILE eye surgery safe?

The latest and advanced SMILE eye surgery procedure is safe and effective in correcting eye problems. This extraction surgery has been done since 2012 and is being officially done in the US since 2016. It is now an FDA approved procedure.
SMILE is performed only after the tests are done to gauge the condition of the eye. Centre for Sight ensures safe practices for all its testing and treatments, as is the case for SMILE eye surgery.

SMILE Eye Surgery Cost in India:

If you’re considering SMILE eye surgery in India, you’ll find that the cost can be competitive. However, the exact SMILE eye surgery cost in India can vary based on individual factors and your specific refractive error. At Centre For Sight, the treatment cost can be around INR 1,30,000. To get a precise quote for your procedure, we recommend scheduling a consultation with our experienced team. We are committed to providing quality eye care while making the procedure affordable for our patients.

Benefits of ReLex SMILE Eye Surgery

ReLex SMILE (SMILE by Zeiss), short for Refractive Lenticule Extraction, has emerged as a cutting-edge laser vision correction technique that offers numerous advantages over traditional methods. At Centre For Sight, we’re proud to provide this advanced procedure to our patients. Here’s a list of the key benefits of ReLex SMILE Eye Surgery:

Minimally Invasive:

SMILE Eye Surgery involves creating a small, precise incision in the cornea, making it a minimally invasive procedure. This means less disruption to the eye’s surface, reduced discomfort during and after the surgery, and a faster healing process.

No Flap Creation:

Unlike LASIK, ReLex SMILE Surgery doesn’t require the creation of a corneal flap. This eliminates the risk of flap-related complications, offering enhanced safety and stability.

Quick Visual Recovery:

Patients often experience rapid visual recovery with ReLex SMILE, returning to their normal activities, including driving and working, within a short timeframe. Many notice improved vision within the first 24 hours.

Reduced Risk of Dry Eye:

SMILE eye procedure is associated with a lower risk of post-operative dry eye syndrome compared to LASIK. This is particularly beneficial for patients who are prone to dry eyes.

High Precision:

The femtosecond laser used in SMILE Surgery is incredibly precise, ensuring accurate correction of refractive errors. This precision results in excellent visual outcomes and reduced chances of needing additional enhancements.

Wide Range of Eligibility:

SMILE treatment for eyes is suitable for a broad range of patients, including those with higher degrees of myopia (nearsightedness). It expands the pool of individuals who can benefit from laser vision correction.

Enhanced Safety:

The advanced technology and small incision used in ReLex SMILE contribute to a high level of safety during the procedure, minimizing the risk of complications.

Long-Term Vision Stability:

SMILE has demonstrated excellent long-term stability, with many patients enjoying clear vision for years after the procedure.

Minimal Discomfort:

Patients often report minimal discomfort both during and after ReLex SMILE, enhancing the overall experience of vision correction.

Comprehensive Consultation:

At Centre For Sight, we provide comprehensive consultations to determine if ReLex SMILE is the right option for you. Our experienced team is committed to delivering outstanding care and ensuring that you achieve the best possible visual outcome.

When should I go for SMILE Eye surgery?

  • SMILE surgery is suitable for those who are unfit candidates for Lasik eye surgery because of dry eyes, thin corneas, or intolerance to contact lenses.
  • SMILE surgery gives long term stability with least or no complications. To be precise, it is a painless and safe procedure.
  • The incision made in SMILE surgery is 80% less than the flap cut made during the conventional Lasik laser surgery.

Busting the myths related with SMILE eye surgery

Myth 1: SMILE laser eye surgery is new and still developing, so wait

SMILE comes with its own robust set of evidence-based excellent track records. It is one of the safest methods to correct nearsightedness or myopia.

Myth 2: Youll need glasses post-procedure

No, its not entirely true. In the FDAs review of the procedure, 98.5% of the participants saw a significant improvement in their vision, and 93% of the total population had attained near-perfect vision.
SMILE refractive surgery wont guarantee that you wont need glasses in old age as no existing treatment can stop the eventual decay of eyes or formation of cataract at one age. SMILE eye surgery promises an excellent long-term vision improvement and maintenance of the same.

Myth 3: You could end up blind from SMILE laser eye surgery

SMILE surgery has an excellent safety record. Any invasive surgery always comes with a risk of complications, but theres no chance that this procedure could blind a patient.
The incision used in SMILE is 80% smaller than in standard forms of LASIK, and many doctors argue that it minimizes the chances of corneal thinning and post-procedure dry eye symptoms.

Myth 4: The procedure is painful, and if I blink the procedure could go wrong

Its natural to blink, but during the procedure, your eyes are numbed. A speculum and suction are employed to ensure that your eye stays in place throughout the process. SMILE eye doctors ensure that the conditions are safe before they begin the procedure, and the total duration of the treatment is only 15 minutes. Patients who had undergone the process have reported the surgery as painless.

Myth 5: My prescription is too severe to be treated, and I have astigmatism too

Currently, myopia correction in SMILE ≤–10.00 D with or without astigmatism ≤–5.00 D is approved by the FDA.
For nearsightedness and astigmatism, SMILE laser eye surgery is capable of treating the vast majority of cases as long as other eye health problems arent present.

Why Choose Centre for Sight For SMILE

Centre For Sight stands out as the premierL choice for SMILE (Small Incision Lenticule Extraction) eye surgery for several compelling reasons. We take pride in offering our patients access to cutting-edge technology and exclusive advantages that make us a preferred destination for vision correction.

State-of-the-Art Technology:

We invest in state-of-the-art femtosecond laser technology for SMILE surgery, ensuring precision, safety, and outstanding visual outcomes, setting us apart as leaders in the field.

Exclusive Expertise:

Our experienced team of ophthalmologists possesses a wealth of expertise in SMILE surgery. They have undergone rigorous training and have performed numerous successful procedures, providing patients with the confidence that they are in capable hands.

Affordable Excellence:

We are committed to making advanced eye care accessible to all. While offering the latest technology and unparalleled expertise, we provide competitive pricing options and flexible payment plans, ensuring that quality vision correction is within reach for everyone.

Comprehensive Consultations:

We understand the importance of a thorough evaluation before any surgery. Our comprehensive consultations assess your unique needs, eligibility, and specific refractive error, ensuring that SMILE is the right choice for you.

Patient-Centric Approach:

We prioritize patient well-being and comfort. From your initial consultation through to post-operative care, our patient-centric approach ensures a smooth and reassuring journey to clear vision.

Exceptional Care:

Our commitment to excellence extends beyond technology and expertise. We provide exceptional care and support at every step, ensuring that your experience with us is not only transformative but also a testament to our dedication to your visual well-being.

In choosing Centre For Sight for your SMILE eye surgery, you are choosing a center that combines advanced technology, exclusive expertise, affordability, and a patient-focused approach. We are dedicated to helping you rediscover the world with clarity and precision, setting the standard for vision correction and exceptional eye care. If you’re considering SMILE or have any questions, please reach out to us for a comprehensive consultation and personalized guidance.


How Long Does SMILE Eye Surgery Last?

SMILE surgery typically provides long-lasting vision correction, but individual results may vary. Also, after 45 yrs of age, people may require reading glasses.

Is SMILE Laser Eye Surgery Safe?

SMILE laser eye surgery is a 3rd generation laser vision correction technique and is generally considered safe, but, like any surgery, it too carries a few potential risks.

Which Is Better: SMILE or LASIK?

The choice between SMILE and LASIK depends on factors like the patient’s eye condition and preferences; though SMILE is more advanced than LASIK.

What Is SMILE Surgery for Eyes?

SMILE (Small Incision Lenticule Extraction) surgery is a laser vision correction technique that reshapes the cornea with a femtosecond laser. Being a flapless procedure, SMILE offers advantages like less dry eyes, no flap-based complications, making it a preferred option.

Is SMILE laser eye surgery procedure very painful?

The whole surgery is done without causing any pain or discomfort to the eyes. The recovery time is also very fast, which allows you to adjust to the changes very quickly.

How quick is the recovery after SMILE laser edge surgery?

The recovery time is different for every patient, but on average, most people usually get back home the very same day after surgery. It is a quick and hassle-free recovery.

Are there any complications after SMILE eye surgery?

SMILE eye surgery was developed to minimise the complications that persist in previous surgical techniques. Nowadays, post-operation issues are almost zero, and the whole process is pain-free.

Is SMILE a laser surgery?

SMILE eye surgery is a blade-free one-laser vision correction surgery. This means that throughout the procedure, the laser is only used once

Do I need to prepare for my eye surgery?

There are no special preparations that a patient needs to do on his/her part. All preparations are suggested and done by the staff and doctors of the centre.

Why is SMILE better than other laser surgeries?

SMILE laser eye surgery is better than other laser procedures like LASIK and PRK because it is flapless. With just one laser and no blades, it does not require corneal flaps and is relatively simple.

How accurate is SMILE eye surgery?

It is a very accurate and precise procedure. It does not affect the cornea cells or does any damage to the tissues. It is acknowledged to be better than Lasik in most cases.

Am I eligible for SMILE laser eye surgery?

Patients suitable for the Lasik procedure can also undergo SMILE surgery. However, you have to consult the ophthalmologist first. Book your appointment at Centre for Sight for a detailed examination now.

How much time does SMILE surgery take?

The surgery takes about 15 minutes and is done on an outpatient basis. The patient can go back home the same day.

When can I get back to my routine lifestyle post-surgery?

The patient is advised to take rest and stay indoors for at least 24 hours.

Will I be awake during the SMILE surgery?

Yes, a patient remains awake during the procedure. Surgeons use anaesthetic eye drops before the surgery. The patient feels numbness in the eyes with no pain sensation.

Is SMILE surgery a permanent treatment?

Yes, SMILE surgery gives accurate and highly predictable results.

Are both the eyes treated during the same surgery?

Yes, SMILE is usually done for both the eyes.

What is ReLEx?

ReLex is an acronym for Refractive Lenticule Extraction (ReLEx). It is the most advanced laser vision correction procedure.

Are there any diet restrictions after ReLEx SMILE surgery?

No, there are no diet restrictions post-ReLEx SMILE surgery.

Why is washing eyes with water not recommended after post-procedure?

The regular water does not contain the same salt concentration as your tears. Instead of using water, your surgeon may prescribe you lubricating eye drops that maintain PH balance in your eyes. Regular water can also be a source of infection. Hence, in the post-operative phase, use only prescribed medications as recommended by your surgeon. You can get back to your usual routine as recommended by your surgeons (usually within a few days)

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