Most people who wear glasses don't think of them as a medical device. They're just part of the morning routine, like brushing your teeth. But for a significant number of patients, glasses and contact lenses represent a real daily inconvenience, and LASIK surgery has become the most common solution chosen worldwide to address it permanently. Turkey, and Istanbul in particular, now attracts thousands of international patients each year for this procedure, largely because the same FDA-approved technology available in Paris or London can be accessed there at a fraction of the price. This article walks through what the surgery actually involves, who it works for, and what to budget for in 2026.
What is LASIK, exactly?
LASIK (Laser-Assisted In Situ Keratomileusis) is a refractive procedure that uses a laser to permanently reshape the cornea, correcting the way light focuses onto the retina. It is the most commonly performed elective eye surgery in the world. The FDA approved it in 1999, though the first corneal reshaping procedures date back to the 1940s.
The principle is straightforward: most vision problems caused by glasses or contacts stem from a cornea that is the wrong shape for the eye. LASIK corrects that shape directly, which is why results are permanent for the vast majority of patients rather than requiring ongoing correction.
The three vision problems it treats
Before getting into the procedure itself, it helps to understand what LASIK is actually fixing. There are three refractive errors it addresses:
- Myopia (short-sightedness): The eye is physically too long, so light converges before it reaches the retina. Everything beyond a few metres is blurry. The laser reduces the corneal curvature to push the focal point back where it belongs.
- Hyperopia (long-sightedness): The opposite problem, an eye that is too short. Near objects are the issue. The laser steepens the cornea to bring the focal point forward.
- Astigmatism: Rather than a clean spherical curve, the cornea is slightly elongated, like a rugby ball. Light lands on two different points of the retina instead of one, creating blurred outlines. The laser smooths the irregular curvature. Astigmatism very commonly accompanies myopia or hyperopia rather than appearing in isolation.

What actually happens during the surgery
The procedure takes around 15 to 30 minutes for both eyes and is done under local anaesthesia via eye drops, no injections, no sedation. Patients go home the same day.
The surgery itself has three stages:
- Creating the corneal flap: The surgeon makes a thin cut in the outer corneal layer, either with a precision blade (standard LASIK) or a femtosecond laser (Femto-LASIK, the bladeless version). This creates a hinged flap that is lifted to access the tissue underneath.
- The laser correction: With the flap raised, the patient fixes their gaze on a light. The excimer laser reshapes the corneal stroma in a matter of seconds, removing tissue in amounts measured in microns according to a treatment map calculated from the preoperative measurements.
- Repositioning the flap: The flap is folded back over the treated area. It adheres without sutures. Healing begins within hours.
Most patients see clearly within 24 to 48 hours. The cornea heals over about 48 hours, and the majority of patients are back at work the following day, though final visual stabilization takes a few weeks.
Is LASIK right for you?
This is where a lot of online information oversimplifies things. LASIK is not suitable for everyone, and the preoperative examination, which typically takes 1.5 to 2 hours, exists precisely to determine that. It includes corneal topography, pachymetry (measuring corneal thickness), aberrometry, and sometimes an anterior segment OCT scan. Based on those results, the surgeon determines whether LASIK is the right approach or whether PRK, Femto-LASIK, or SMILE would be more appropriate for your specific anatomy.
Generally speaking, good candidates are patients who:
- Are 18 or older with a prescription that has been stable for at least a year (some surgeons prefer to wait until 25)
- Have corneas thick enough to allow safe tissue removal
- Have myopia, hyperopia, or astigmatism within the range the laser can correct
- Have no active eye disease
LASIK is not recommended if you have:
- Thin corneas with insufficient tissue for ablation
- Keratoconus or other progressive corneal conditions
- Significant untreated dry eye
- Very large pupils, which can increase the risk of halos or glare after surgery
- Glaucoma that is not well controlled
- Diabetes affecting the eye
- Active eye infections or inflammation
- Current pregnancy or breastfeeding
If LASIK turns out not to be suitable for you, that is not necessarily the end of the road. Alternatives like Femto-LASIK or ReLEx SMILE cover a number of cases that standard LASIK cannot safely address. Your ophthalmologist will advise based on your individual corneal profile.
LASIK prices in Turkey vs. other countries in 2026
An all-inclusive LASIK package in Turkey costs approximately €1,500 to €2,500 for both eyes in 2026. The equivalent procedure costs €3,500 to €5,500 in France or Western Europe, and $4,000 to $6,000 in the United States, representing savings of 50 to 70% for international patients travelling to Istanbul.
| Country | Average price (both eyes) | Notes |
|---|---|---|
| Turkey (Istanbul) | €1,500 – €2,500 | All-inclusive: surgery, preop exam, hotel, transfers, interpreter. Save 50 to 70%. |
| France / Western Europe | €3,500 – €5,500 | Surgery only. Not reimbursed by social security. |
| United Kingdom | £3,000 – £5,000 | Surgery only. Not covered by the NHS. |
| United States | $4,000 – $6,000 | Wide variation by state and technology. |
| Canada | €3,000 – €4,500 | Not covered by provincial health plans. |
The price gap has nothing to do with equipment quality. Istanbul clinics use the same FDA-approved laser platforms, femtosecond and wavefront-guided excimer systems, as their counterparts in Paris or Munich. The difference comes from lower overhead costs and more favourable exchange rates. A number of Istanbul hospitals are JCI-accredited, though you should verify the status of the specific facility you are considering, not just the clinic brand.
What a Turkish LASIK package typically includes
- Full preoperative examination (topography, pachymetry, aberrometry)
- Surgery on both eyes
- Post-operative check before departure
- Prescribed eye drops and medication
- In-clinic interpreter
- Hotel accommodation (usually 2 nights)
- Airport and clinic transfers
Plan for a minimum of 3 to 4 days in Istanbul: the preoperative examination and the surgery are done on separate days, and you need at least one follow-up before flying home. Flights are not included and should be booked only once you have confirmed your surgical date with the clinic.
Questions patients commonly ask before booking
Is LASIK dangerous?
Serious complications are genuinely rare. Clinical data consistently put the rate of significant adverse events below 1%, and most of those resolve on their own. That said, no surgical procedure is risk-free. Temporary side effects like dry eyes or mild halos at night are more common, particularly in the first few weeks after surgery, and usually settle down without intervention. The key to minimizing risk is a thorough preoperative selection process, which is exactly what the mandatory examination is designed to do.
Does it hurt?
Not during the procedure. The anaesthetic eye drops numb the surface of the eye completely. Some patients feel a brief pressure sensation when the ring instrument is placed to stabilize the eye, but the laser correction itself is painless. In the hours after surgery, a gritty or slightly sandy feeling is common and normal. It passes within a day for most people.
Will I be able to stop wearing glasses completely?
For the majority of patients, yes. Most achieve 20/20 vision or better and no longer need glasses or contacts for distance. That said, the outcome is closely tied to the starting prescription. Mild to moderate refractive errors are very reliably corrected. Higher prescriptions are more variable, some patients end up glasses-free, others end up needing thinner lenses than before. It is also worth knowing that LASIK does not prevent presbyopia, the reading difficulty that develops with age from the mid-40s onward. That is a separate process unrelated to corneal shape, and may eventually require reading glasses even after a successful LASIK procedure.
Is LASIK for everyone?
No, and this is worth being clear about. The contraindication list above is not a formality. Thin corneas, keratoconus, and unstable prescriptions are genuine disqualifiers for standard LASIK. The preoperative examination exists specifically to screen these cases out, because proceeding without it can make things significantly worse. If you are told you are not a candidate, that is not a commercial decision, it is a clinical one.
Are contact lenses actually safer than laser surgery?
This is a common assumption that does not really hold up. Long-term daily contact lens use carries its own documented risks: corneal infections (bacterial keratitis is not rare in heavy contact lens wearers), oxygen deprivation of the cornea, and in some cases, chronic inflammation. LASIK on a well-selected patient has a complication rate that compares favourably to decade-long contact lens use. The comparison is not as one-sided as many people assume.
Can LASIK make you blind?
There are no documented cases of LASIK-induced blindness in the peer-reviewed literature. The procedure reshapes the cornea, which is the transparent front surface of the eye. It does not involve the retina, the optic nerve, or any of the structures that would need to be damaged for vision loss of that severity to occur.
Do you need to be hospitalized?
No. LASIK is an outpatient procedure. You arrive, have the surgery, rest for an hour in the clinic, and go back to your hotel. No overnight stay is required. Most patients drive themselves to their follow-up appointment the next morning.
Is LASIK worth it financially compared to glasses?
Over 10 to 15 years, the accumulated cost of frames, lenses, contact lenses, solutions, and eye exams frequently exceeds the upfront cost of LASIK, particularly if you are buying quality eyewear or using daily disposable lenses. For patients who are good candidates, the procedure tends to pay for itself within a few years, quite apart from the practical convenience.
Does insurance cover LASIK?
In most countries, LASIK is classified as elective and is not covered by public health systems. Some private insurers include partial reimbursement for refractive surgery, but this varies considerably by policy and country. It is worth checking with your insurer before travelling, rather than assuming it will or will not be covered.
Why Turkey for LASIK?
The short answer is that the clinical offer is genuinely comparable to Western Europe, at roughly half the price. Turkish ophthalmologists in major Istanbul clinics perform high volumes of refractive procedures annually, many have trained abroad, and the laser equipment is the same. The medical tourism infrastructure around ophthalmology in Istanbul is also well-developed, with clinics experienced in managing international patients from initial teleconsultation through to post-operative follow-up by video call once they are back home.
What patients should do before booking: verify the surgeon's credentials and volume of LASIK procedures specifically, confirm the exact laser system being used, request a teleconsultation before committing to travel, and get a detailed written quote covering what is and is not included in the package price.
