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Laser Treatment
Laser eye surgery is a procedure that reshapes the cornea using laser technology to correct vision problems (myopia, hyperopia, astigmatism). During this procedure, the specialist doctor performs a biomicroscopic examination, determines visual acuity and spectacle prescription, measures intraocular pressure, and after topography and corneal topography, decides which technique to use for the procedure. Corneal thickness is the main factor in determining the method to be used.
Laser Eye Surgery
Laser eye surgery, also called laser vision correction, is a modern treatment used to correct common vision problems such as myopia (nearsightedness), hyperopia (farsightedness), and astigmatism. The procedure works by reshaping the cornea—the transparent front layer of the eye—so that incoming light rays are properly focused onto the retina. Once the cornea is reshaped with advanced laser technology, patients can enjoy clear vision without the constant need for glasses or contact lenses.
This surgery is considered one of the most effective and safe procedures in ophthalmology. Millions of people around the world have undergone laser eye surgery, achieving long-lasting results with minimal side effects. Unlike older methods, modern laser techniques offer quick recovery, high precision, and a comfortable surgical experience.
How Candidates Are Evaluated Before Surgery
Before performing laser eye surgery, a patient undergoes a comprehensive eye examination to determine whether they are suitable for the procedure and which method is best. This includes:
- Biomicroscopic examination of the eye structures.
- Visual acuity tests and measurement of eyeglass prescriptions.
- Intraocular pressure measurement to rule out glaucoma.
- Corneal mapping (topography and topolaser analysis) to assess curvature and detect irregularities.
- Corneal thickness measurement, which is the most important factor in deciding the surgical technique.
These tests ensure that the chosen method will be both safe and effective. For example, patients with normal corneal thickness may undergo iLASIK, while those with thinner corneas may be better candidates for SMILE Laser or other surface techniques.
Types of Laser Eye Surgery
iLASIK
iLASIK is the most commonly performed method and is generally suitable for patients with normal corneal thickness. In this technique, a femtosecond laser creates a thin corneal flap. The excimer laser then reshapes the underlying tissue to correct the refractive error. The flap is repositioned afterward, healing naturally without stitches.
iLASIK offers high precision, rapid recovery, and excellent results for patients with myopia, hyperopia, or astigmatism. Because of its flap-based design, vision typically improves very quickly, often within the first 24 hours.
SMILE Laser
For patients with thinner corneas or those who are not ideal candidates for flap surgery, SMILE Laser (Small Incision Lenticule Extraction) is an advanced option. Instead of creating a flap, a femtosecond laser forms a small lenticule (disc-shaped piece of tissue) inside the cornea, which is then removed through a tiny incision.
This minimally invasive approach preserves more corneal strength and structure, making it a safer option for certain patients. Recovery is also quick, with less risk of dry eye compared to flap-based techniques.
How Is Laser Eye Surgery Performed?
Laser eye surgery is performed in a sterile operating room and usually takes only 15–20 minutes per eye. The steps are as follows:
- The eyes are numbed with anesthetic drops, so the patient feels no pain.
- The selected technique (iLASIK or SMILE) is carried out, with the laser reshaping the cornea.
- The procedure is completed in minutes, and patients rest briefly before going home.
Patients remain awake during the surgery but do not feel discomfort. The technology used is computer-guided and highly precise, ensuring safety and accuracy.
Recovery After Laser Eye Surgery
One of the biggest advantages of laser vision correction is its fast and smooth recovery process.
- On the first day, patients may experience blurred vision, mild stinging, or watering of the eyes for a few hours. These symptoms are completely normal and resolve quickly.
- The doctor prescribes antibiotic and anti-inflammatory eye drops, which must be used regularly to prevent infection and support healing.
- To reduce sunlight sensitivity, patients wear special protective glasses immediately after the procedure and should continue using sunglasses outdoors.
- Vision begins to improve within 24–48 hours, and most patients can return to work in just a few days.
- Full visual stabilization occurs within 1–3 months, with long-lasting, clear results.
As with lens replacement surgery, many patients can completely stop wearing glasses right after laser surgery, enjoying independence in daily life.
Who Is Suitable for Laser Eye Surgery?
Not every patient is a candidate for laser vision correction. A detailed medical examination is essential. In general, good candidates are:
- Adults over 18 years old with stable eye prescriptions for at least one year.
- Patients with mild to moderate myopia, hyperopia, or astigmatism.
- Individuals with sufficient corneal thickness for reshaping.
- People in overall good health, without advanced eye conditions such as keratoconus, glaucoma, or severe dry eyes.
Patients who do not meet these conditions may be recommended alternative treatments, such as lens replacement surgery.
The Journey of Laser Treatment in Turkey
Initial Consultation
Travel and Accommodation
Procedure
Post-Operative Care
Discover Turkey While Regaining Your Vision
Laser Eye Surgery FAQs
Clear answers to the most common questions patients ask about laser eye surgery, recovery, risks, and long-term outcomes.