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LASIK Refractive Surgery in Kolkata

If you are above 18 years, and wish to remove your glasses, there are various refractive surgeries which can help you achieve spectacle independence. The most commonly performed procedure is called LASIK, which involves reshaping the cornea of your eye with the help of excimer laser. However, if you are not a suitable candidate for this procedure, there is another option: Insertion of a very thin lens called Phakic IOL inside your eye, which works in conjunction with your natural lens to help you see without glasses.

Your ophthalmologist will perform a number of tests to determine if LASIK is safe for your eyes. The power of your eyes is calculated, and LASIK is usually done upto -10 D of myopia, +6 D of hypermetropia and +6 D of astigmatism. A thorough eye examination will be performed to determine the health of your tear film, cornea, lens, retina and nerve of the eye, Lasik Surgery in Kolkata. Diseases of any of these structures may make your eyes unsuitable for LASIK. A corneal topography is perfomed to give the final verdict on the feasibility and safety of LASIK for your eyes. Your ophthalmologist will take a final decision based on all the above reports.

It is the recommended procedure for spectacle removal as it is a quick procedure and heals fast.
Beyond PRK and LASIK, it is suitable for patients with dry eyes and contact lens intolerance. Your doctor will elaborate on this.

How SMILE Works?

SMILE eye surgery is a unique procedure that is flapless.The procedure involves a lenticule creation within intact cornea. In the second step a very small opening of about 2-3mm is made by the laser, through which the lenticule is taken out. Removing the lenticule changes the shape of corneaaccurately, thereby achieving refractive correction, Lasik Surgery in Kolkata. Therefore the incidence of dry eye and other post-procedural effects aremuch reduced in case of SMILE as compared to Lasik. And hence the overall treatment is gentle and visual recovery is faster.


The benefits of SMILE laser eye procedure:

  • More people can be accepted for this type of treatment. SMILE is a more technologically advanced form of laser eye procedure, which means that more people are suitable for this treatment than with LASIK.
  • If you have been told your eyes are not suitable for LASIK, check again, they might be suitable for SMILE.
  • Quick procedure – Like other laser eye surgeries, SMILE is really quick. The total treatment time is around 20 minutes.
  • Speedy recovery – Patients can expect to recover quickly after SMILE procedure, and experience less discomfort compared with methods such as LASIK due to no flap being created in the cornea.
  • Fast results – Following SMILE eye surgery, vision typically improves by 80% within the first few hours, and reaches maximum improvement within a few weeks, according to trials carried out across the UK, Germany, France and Denmark.
  • No dry eyes – You are much less likely to experience dry eyes after SMILE surgery than you would be with LASIK surgery, due to the fact that there's no flap to heal and no superficial corneal irregularities.

Who is suitable for SMILE treatment?
SMILE laser is suitable for a wider range of people. If you've been told you're unsuitable for another type of laser procedure, SMILE could be a good alternative, best hospital LASIK surgery in Kolkata.
For example, if any of the following circumstances apply to you, then you may find you are unsuitable for LASIK treatment, but SMILE could still be an option:

  • You have a thinner than average cornea
  • You have an intolerance to contact lenses
  • You have mild to moderate dry eyes

Who is eligible for smile surgery?

SMILE is used to correct near sightedness, astigmatismor both. You will first need to undergo a detailed eye examination to determine whether you are a suitable candidate. The curvature and thickness of the cornea, the nature and degree of your refractive error are among the factors that play a role.

What are the various tests done before smile?

  • A detailed history is taken
  • Refractive error is assessed
  • Complete eye check-up including the retina
  • Intraocular pressure assessment
  • Corneal Topography
  • Corneal Thickness Assessment
  • Dry Eye Assessment

Tests are performed before the procedure and it may take about 2-3 hours for detailed assessment. 

How long does the procedure take?
While the laser correction itself takes only few seconds, the entire procedure may take about 10 minutes. 

How do I prepare?
We recommend that you switch to glasses a week before the laser, if you are using contact lens.  You are advised to refrain from applying makeup, lotions or perfume on the day of the procedure. We also suggest that you bring a familymember or a friend who can assist you.

Does smile operation hurt?
We use anaesthetic drops prior to the procedure. This makes it a virtually pain free procedure.

What happens after surgery?
Post-surgery, the counsellor will share instructions on eye drops and other precautions that are vital to prevent infection and assist in the healing process, best LASIK surgery in Kolkata. It is recommended to have a post-op examination the next day and further examinations after a few weeks as advised by your doctor.

When can I return to my normal activities?
In most cases, vision is very good one or two days after the laser, and stabilizes within one week. While every healing process is different, normally you will be able to work, drive and play sports a few days postprocedure.

Is it the most advanced refractive surgery available for my eyes?
Yes,it is the cutting edge technology available for your eyes when you are considering a refractive procedure.

How safe is the treatment?
It is an extremely safe treatment.

Does the patient have to stay at the hospital?
No, the patient can go home immediately after the procedure. Things that irritate the eye should, however be avoided for 2-3 weeks. For instance, in bright light one may need to wear sunglasses. The patient needs to instil eye drops for a few weeks after treatment.

Can I splash water into my eyes after SMILE?
Yes, it is safe to splash water into your eyes 2 days after SMILE procedure.

I have heard I can never rub my eyes afterlaser procedure. Is that so?
You can comfortably rub your eyes after a couple of days post SMILE unlike LASIK.

Can I swim after the procedure?
You can swim after 5 days post SMILE unlike LASIK where in you would have to wait for a month.

Can I play contact sports post SMILE?
Yes, you can play contact sports 5 days post SMILE unlike LASIK where you will have to wait for the flap to heal.

Can I wear coloured contact lens post SMILE?

Yes, you can wear coloured contact 7 days post SMILE.

LASIK is performed under topical anesthesia i.e only with the help of anesthetizing eyedrops. Both the eyes undergo the proceduresequentially on the same day. The surgeon will ask you to look at a particular light. A ring will be used to stabilize your eye, while a very thin corneal flap is fashioned with the help of a microkeratome blade. You may feel a pressure like sensation during this step, best doctor for lasik in Kolkata. In Femto LASIK or bladeless LASIK, this flap is created without the use of any blade by a laser known as femtosecond laser. An excimer laser is then used to ablate and reshape the cornea to the desired curvature, and the corneal flap put back in place. The entire procedure takes 10-15 minutes only.

The difference between the two procedures is in the step of corneal flap creation. While microkeratome LASIK uses a very thin blade for this step, in Femto LASIK, it is performed by a highly accurate and precise laser. While the final visual outcome remains the same in both procedures, Femto LASIK is superior in terms of safety and microscopic precision.

LASIK is one of the most safe and successful ophthalmological procedures. However, very rarely, there can be some complications such as displacement of the corneal flap or an infection of the eye. In case you experience any redness, dimness of vision or trauma to the eye after the procedure, lasik surgery in Kolkata, you must visit your ophthalmologist immediately. Most patients also experience a mild dry eye for 3 months after LASIK. It is recommended that you continue using lubricating eye drops for this period.

After LASIK, you will be ready to get back to work without spectacles from the very next day! It is recommended to take rest only on the day of the procedure. There are no restrictions on food, and there is no requirement for bed rest. A head bath is allowed after 3 days. You will be asked to avoid forceful eye rubbing or splashing of water in to the eyes and swimming for a period of 2 months.

Implantation of a phakic IOL is a very safe and reversible procedure. The procedure is performed inside an OT under topical anesthesia. Only one eye is performed in one stage. The second eye is usually operated after a period of 5-7 days. The entire procedure is painless and takes 10-15 minutes.

Yes. Both eyes are normally treated together. When you get both eyes operated together, yousave time and follow-up visits and the visual recovery is also faster. However if you are comfortable with one eye treated at a time, that is also possible. Please discuss this issue with your Ophthalmologist.

No! Its effect is limited to the eye only. There are no documented cases, where any other effects has been shown.

If you are looking for BLADE FREE treatment that virtually eliminates sight threatening complications, the answer is Yes. The Femto method also delivers outstanding results. It has been shown to improve outcome in many patients. Patients may experience faster recovery, Lasik in Kolkata, fewer LASIK-flap related complications and fewer induced higher order aberrations. Higher order aberrations may contribute to visual disturbances such as glare and halos.

Millions of procedures have been performed safely and effectively using the Femto method.

The Femto method gives your doctor an extremely high degree of surgical control for exceptional outcomes.

Your Problem, Our Solutions

Red Eye

Red or bloodshot eyes are caused by sudden rupture of the superficial blood vessels in the eye. They are not so much of concern, however if you have pain, watering, discharge…then it's a serious medical concern for which you should consult the eye doctor.

Sudden Loss of Vision

Sudden loss of vision is caused by ocular trauma, blockage of blood flow to the retina(venous or arterial occlusion) or separation of the retina from its normal position( Retinal Detachment). You should consult the Ophthalmologist immediately in such cases for the best outcome.

Get Rid of Glasses

If you have been wearing glasses for long and want to get rid of the fogging that is obscuring your vision due to wearing of mask, then you have varied options to be without glasses. You need a few tests beforehand for which you have to consult your Ophthalmologist.