LASIK
A thin corneal flap is lifted, an excimer laser reshapes the cornea underneath, and the flap is laid back in place.
- Flap
- Yes, made by blade or laser
- Treats
- Myopia, hyperopia, astigmatism
- Fine-tuning
- Flap can usually be re-lifted
Laser Vision Correction · Dubai
LASIK and FemtoLASIK reshape the cornea under a thin flap; SMILE reshapes it through a 2–3 mm incision with no flap. Studies show similar long-term vision results, so the right choice depends on your prescription, corneal thickness and shape, tear film, eye health and lifestyle, confirmed by a full ophthalmology assessment.
No option is best for everyone. SMILE avoids a flap and may cause fewer early dry-eye symptoms; LASIK and FemtoLASIK can also treat farsightedness and are easier to fine-tune later. Your eye measurements decide.
Medically reviewed by Prof. Dr. Hani Sakla, Consultant Ophthalmologist · Last reviewed
60-second comparison
The main distinction is how the cornea is accessed and treated. Suitability still requires a complete eye examination.
A thin corneal flap is lifted, an excimer laser reshapes the cornea underneath, and the flap is laid back in place.
LASIK in which the flap is cut by a femtosecond laser instead of a microkeratome blade, then reshaped the same way.
A femtosecond laser shapes a thin disc of tissue (lenticule) inside the cornea, which is removed through a tiny incision.
No procedure is universally better. Meta-analyses comparing SMILE and LASIK find no significant difference in long-term refractive results. The differences are in the method: LASIK and FemtoLASIK use a flap and can treat farsightedness; SMILE has no flap, a 2–3 mm incision and may cause fewer early dry-eye symptoms. The most suitable option is decided after checking your prescription, corneal thickness and shape, tear film, eye health and visual goals.
All three are forms of laser vision correction, but they are not interchangeable. The table compares how each one works, what it treats, and the practical differences patients ask about most.
| Feature | LASIK | FemtoLASIK | SMILE |
|---|---|---|---|
| How it works | Excimer laser reshapes the cornea under a flap. | Same as LASIK; the flap is cut by a femtosecond laser. | Femtosecond laser creates a lenticule that is removed through a small incision. |
| Corneal flap | Yes blade or laser | Yes laser | No 2–3 mm incision |
| Treats | Myopia, hyperopia, astigmatism. | Myopia, hyperopia, astigmatism. | Mainly myopia and myopic astigmatism. |
| Dry eye in the first months | Temporary dry eye is common after flap-based surgery and usually improves. | A comparative study found fewer dry-eye symptoms at 6 months. | |
| Contact sports / eye injury | A healed flap can still be displaced by a strong blow to the eye. | No flap to displace. | |
| Fine-tuning later | The flap can usually be re-lifted for an enhancement. | Often done as a surface treatment (PRK). | |
| Long-term results | Meta-analyses show no significant difference in refractive outcomes between SMILE and LASIK. | ||
| Who decides | Your ophthalmologist, after a complete eye examination and corneal measurements. | ||
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LASIK (laser-assisted in situ keratomileusis) is a laser vision correction procedure for nearsightedness (myopia), farsightedness (hyperopia) and astigmatism. The surgeon creates a thin corneal flap, an excimer laser reshapes the cornea beneath it, and the flap is repositioned. According to Mayo Clinic, the surgery is usually completed in 30 minutes or less.
LASIK is not suitable for everyone. Your ophthalmologist must assess factors such as prescription stability, corneal thickness and shape, tear film and overall eye health before recommending treatment.
For a dedicated procedure guide, see LASIK Eye Surgery in Dubai.
FemtoLASIK (femtosecond laser-assisted LASIK), sometimes called bladeless or all-laser LASIK, is LASIK in which a femtosecond laser creates the corneal flap instead of a mechanical microkeratome blade. The cornea is then reshaped with an excimer laser exactly as in LASIK.
FemtoLASIK therefore remains a flap-based procedure. Whether it is appropriate depends on the same principle as any vision correction decision: the eye measurements and clinical findings must support the procedure.
SMILE (Small Incision Lenticule Extraction) is a flapless procedure. A femtosecond laser shapes a thin disc of corneal tissue, called a lenticule, which the surgeon removes through a 2–3 mm incision to change the curvature of the cornea. SMILE belongs to a newer group of techniques known as keratorefractive lenticule extraction (KLEx).
In the United States, the FDA approved SMILE in 2016 for nearsightedness and in 2018 for nearsightedness with astigmatism. It is mainly used for myopia and myopic astigmatism, so it is not the usual choice for farsightedness. Suitability still depends on your prescription and corneal measurements.
Neither LASIK nor SMILE is automatically better. Large reviews find no significant difference between them in long-term refractive results, loss of vision lines or the proportion of patients reaching 20/20. The choice comes down to the practical differences below and to what your eye measurements allow.
The clinically useful question is not “Which procedure is newest?” but “Which options are safe and appropriate for my eyes?”
The only difference is how the corneal flap is created. Traditional LASIK uses a microkeratome, a precision oscillating blade; FemtoLASIK uses a femtosecond laser, which lets the surgeon program the flap’s thickness, diameter and edge. The reshaping step is the same in both, and both remain flap-based procedures, so the final recommendation depends on your corneal measurements, eye health and surgeon assessment.
Recovery is quick for most people, but full healing takes longer than the first few days suggest. The timeline below is typical for LASIK according to Mayo Clinic; FemtoLASIK and SMILE follow a broadly similar course, and your surgeon gives you a written aftercare plan.
The decision process
The consultation is more important than the procedure name. A vision correction assessment may include prescription review, corneal measurements, eye-surface evaluation and a discussion of your visual needs.
Review your refractive error, prescription stability and corneal measurements.
Assess the cornea, tear film and general eye condition for factors that may affect suitability.
Discuss appropriate procedures, limitations, risks, alternatives and expected recovery for your case.
Suitability cannot be confirmed from a webpage. In general, an ophthalmologist will look for stable vision, appropriate corneal measurements and an eye examination that does not reveal a reason to delay or avoid laser treatment.
Laser vision correction is not recommended for every patient. Some findings may require treatment first, monitoring, additional testing or a different vision correction approach.
If dry eye is part of your concern, read the Dry Eye Treatment in Dubai guide.
Being unsuitable for LASIK or SMILE does not always mean you cannot be treated. Two common alternatives may be discussed:
The price depends on the procedure and laser platform, whether one or both eyes are treated, the pre-operative tests needed and the follow-up included. Because the assessment decides which procedure is suitable, Ebsaar gives a personalised quote after your consultation rather than one price for everyone.
When comparing quotes in Dubai, ask what is included: the assessment and corneal scans, the surgery, medication, follow-up visits and any enhancement. Many insurance plans treat laser vision correction as elective, so check your policy before booking.
Your assessment is carried out by a consultant ophthalmologist. These Ebsaar doctors list refractive surgery among their areas of expertise:
Prof. Dr. Hani SaklaFounder & Medical DirectorLASIK, PRK, Femto LASIK, Femto SMILE, ICL and advanced refractive planning.
Dr. Wassim El TroudiConsultant OphthalmologistRefractive surgery (LASIK, EPILASIK) and phakic intraocular lens implants.
Dr. Gonzalo MunozConsultant OphthalmologistGlaucoma, cataract, refractive surgery and anterior segment care.
Ebsaar · Dubai
Ebsaar Eye Surgery Center provides ophthalmology care in Dubai, including LASIK assessment, laser vision correction, cataract care, retina services, cornea treatment, glaucoma management, dry-eye care and comprehensive eye examinations. Treatment planning begins with diagnosis rather than choosing a procedure name in advance.
Next step
Contact Ebsaar Eye Surgery Center in Dubai to arrange a vision correction assessment and discuss which options may be appropriate for your eyes.
These answers are intentionally concise so you can understand the main differences quickly. They do not replace an individual eye examination.
LASIK and FemtoLASIK reshape the cornea under a thin flap; FemtoLASIK cuts that flap with a femtosecond laser instead of a blade. SMILE has no flap: a lenticule is removed through a 2–3 mm incision.
Not automatically. Studies show similar long-term vision results. SMILE avoids a flap and may cause fewer early dry-eye symptoms, while LASIK can also treat farsightedness and is easier to fine-tune later. Your corneal measurements and eye health decide which is better for you.
FemtoLASIK makes the flap with a femtosecond laser instead of a microkeratome blade, so the surgeon can program the flap’s thickness and shape. The reshaping step is the same. Whether it is preferable for you depends on your clinical findings and your surgeon’s recommendation.
Recovery is similar for most people. After LASIK, vision is generally good within a few days, and SMILE and FemtoLASIK follow a broadly similar course. Full healing can take up to 2–3 months, and your ophthalmologist will give you a follow-up plan.
SMILE may cause fewer dry-eye symptoms in the first months. In one comparative study, 80% of SMILE patients no longer used eye drops at 6 months, compared with 57% after LASIK. Existing dry eye still needs to be assessed and treated before any laser procedure.
SMILE has no flap, so there is no flap that can be displaced by a blow to the eye. The U.S. FDA notes that people who regularly take blows to the face, such as in boxing or martial arts, may not be good LASIK candidates. Your ophthalmologist will weigh this with your measurements.
SMILE is mainly used for nearsightedness and nearsighted astigmatism, and its FDA approval covers those uses. LASIK and FemtoLASIK can treat farsightedness in suitable patients.
Yes, all three can treat astigmatism in suitable patients. Eligibility depends on the amount of astigmatism, your overall prescription and your corneal shape.
According to the U.S. FDA, no lasers are approved for LASIK in people under 18, and your glasses or contact lens prescription should not have changed in the past year.
Numbing eye drops are used, so most people feel pressure rather than pain during the procedure. Mild irritation, watering or a gritty feeling is common for a few hours afterwards.
Possibly, later in life. LASIK, FemtoLASIK and SMILE correct your distance prescription but do not stop presbyopia, the natural loss of near focus that usually begins in your 40s.
The cost depends on the procedure, the laser used, whether one or both eyes are treated and what follow-up is included. Ebsaar provides a personalised quote after your vision correction assessment.
You need a complete vision correction assessment. The doctor reviews your prescription, corneal thickness and shape, tear film, eye health and visual goals before recommending an option.
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