What is Myopia (Short-Sightedness) and Its Typical Symptoms
Myopia, commonly known as short-sightedness, is a refractive error where distant objects appear blurry while near objects remain clear. This occurs because the eyeball is slightly too long from front to back, or the cornea (the clear front surface of the eye) is overly curved. As a result, light entering the eye focuses in front of the retina rather than directly on its surface.
Common symptoms include squinting to see distant objects clearly, eye strain, headaches caused by muscle tension around the eyes, and difficulty seeing while driving, particularly at night. High myopia (typically greater than -6.00 dioptres) extends beyond clear vision issues, as the elongation of the eyeball stretches the retina, slightly increasing the long-term risk of retinal tears, retinal detachment, glaucoma, and myopic macular degeneration.
How Myopia is Diagnosed in Turkey
When seeking surgical correction for short-sightedness, an accurate evaluation by an ophthalmic specialist is essential. Clinics providing Eye Surgery in Turkey perform comprehensive pre-operative assessments to determine whether your eyes are healthy enough for surgical intervention. You should bring any recent spectacle or contact lens prescriptions, as well as medical records of previous eye conditions.
Standard Diagnostic Tests
- Visual Acuity and Refraction Testing: Measures the exact optical prescription required to achieve sharp vision using automated refractometers and phoropters.
- Corneal Topography and Tomography: Creates a detailed three-dimensional map of the corneal surface and thickness (pachymetry). This screens for irregular astigmatism or structural weaknesses such as keratoconus, which rule out laser procedures.
- Pupillometry: Measures pupil size in dim and bright light to minimise the risk of post-operative night glare or halos.
- Dilated Fundus Examination: Involves applying eye drops to enlarge the pupils so the surgeon can thoroughly inspect the retina and optic nerve for peripheral tears or thinning.
- Tear Film Analysis: Evaluates dry eye status, as baseline dryness must be managed prior to corneal surgery.
Treatment Options for Myopia
Corrective approaches depend on corneal thickness, refractive error stability, baseline dry eye symptoms, and age. Final suitability is always determined by the treating surgeon following in-person clinical tests.
| Option | Typically Used When | Things to Know |
|---|
|
| Somatic / Surgical Refractive Surgery (LASIK / Femto-LASIK) | Mild to moderate myopia with adequate corneal thickness and stable prescription. | Creates a thin corneal flap before reshaping the underlying tissue with an excimer laser. Fast visual recovery. |
|---|
|
| Surface Laser Refractive Procedures (PRK / LASEK / Trans-PRK) | Thinner corneas, mild-to-moderate myopia, or active lifestyle involvement. | Reshapes the surface layer without creating a corneal flap. Requires a longer recovery window and temporary discomfort. |
|---|
| Lenticule Extraction (SMILE) | Moderate myopia with normal corneal anatomy. | Employs a femtosecond laser to cut a small tissue disc inside the cornea, extracted through a tiny incision. No flap created. |
|---|
| Phakic Intraocular Lenses (ICL) | High myopia (e.g. above -8.00D) or corneas too thin for laser reshape. | Implants a micro-thin lens between the natural lens and iris. Does not remove corneal tissue and is reversible if required. |
|---|
Patients who also undergo comprehensive medical evaluations, such as routine Check-ups & Diagnostics, should disclose any systemic conditions such as diabetes or autoimmune disorders, as these can affect corneal healing.
Planning Your Eye Surgery Travel to Turkey
Undergoing vision correction abroad requires careful timing and preparation. Most eye specialists request that you send recent optometric records for initial remote review before travelling.
- Contact Lens Holiday: Soft contact lens wearers must stop using lenses at least 1 to 2 weeks prior to final diagnostic scans; rigid gas-permeable (RGP) lenses must be stopped for up to 4 weeks. Contact lenses alter corneal shape and cause inaccurate diagnostic mapping.
- Length of Stay: Plan to stay in Turkey for at least 5 to 7 days. This allows for initial consultations, the procedure itself, and mandatory early follow-up appointments (typically on day 1 and day 4 or 5 post-surgery).
- Aftercare at Home: Ensure you obtain a clear discharge summary written in English, along with prescribed antibiotic and anti-inflammatory eye drops. You will need to arrange follow-up care with a local optometrist or eye specialist in your home country at 1 month and 3 months post-procedure.
When Travel is Not Advisable and Important Warning Signs
You should postpone travelling for elective myopia surgery if your refractive prescription has changed within the past 12 months, if you are pregnant or breastfeeding (due to hormonal changes altering corneal shape), or if you have an active ocular infection or severe unmanaged dry eye syndrome.
Air travel immediately post-surgery requires medical clearance. Cabin pressure and dry air can exacerbate dry eye symptoms, making protective eye wear and frequent preservative-free lubricating drops mandatory during flights home.
Seek immediate emergency medical evaluation locally if you experience any of the following warning signs after returning home:
- Sudden, severe, or worsening eye pain not relieved by prescribed drops.
- A noticeable drop in vision clarity or sudden clouding.
- Flashes of light, a sudden shower of new floaters, or a dark shadow covering part of your field of vision (potential signs of retinal tear or detachment).
- Increasing eye redness accompanied by yellowish discharge or severe sensitivity to light (potential signs of infection or corneal inflammation).