ReLEx SMILE eye surgery: best clinics abroad

ReLEx SMILE eye surgery is a laser vision-correction procedure that changes the shape of the cornea by removing a thin piece of tissue called a lenticule. A femtosecond laser creates the lenticule inside the cornea, and the surgeon extracts it through a small opening. Unlike LASIK, the technique does not create a hinged corneal flap. It is commonly considered for suitable patients with myopia, with or without astigmatism, subject to the device's approved treatment range and local practice.

The aim is to reduce dependence on glasses or contact lenses, rather than to guarantee permanent freedom from them. Suitability requires stable refraction and a careful examination of corneal shape, thickness and eye health. For someone travelling abroad, the assessment should compare SMILE with glasses, contact lenses and other surgical options. Arrange postoperative checks and a way to obtain urgent eye care after returning home. The choice should reflect individual eyes and visual needs, including work, night driving and age-related changes in near vision.

Check suitability before choosing a technique

ReLEx SMILE eye surgery requires more than a spectacle prescription. Assessment includes corneal mapping and thickness, refraction, the eye surface and relevant medical history. Irregular corneal shape, keratoconus, significant dryness or other eye disease may change the options. Pregnancy, breastfeeding and medicines can affect timing or measurements. The surgeon explains the treatment range for the particular device and why SMILE, LASIK, surface laser treatment or a non-surgical option fits the findings.

Lenticule creation and removal

Anaesthetic drops numb the eye. The laser creates a lenticule within the cornea and an access incision; the surgeon separates and removes that tissue. This reshapes the cornea to change focusing. The patient follows positioning and fixation instructions and may feel pressure during the laser stage. Although no LASIK flap is made, this is still surgery on corneal tissue and needs appropriate aftercare.

Preparation and visual recovery

The service advises how long to leave contact lenses out before measurements and surgery. The interval depends on lens type and the assessment, so confirm it beforehand. Follow instructions about eye products, medicines and travel support. After treatment, prescribed drops and scheduled checks support healing. Vision may fluctuate initially, and return to work, sport or driving depends on recovery and the applicable vision requirements. Do not rub the eyes or resume activities against the team's advice.

Risks, expectations and follow-up

Potential problems include dry-eye symptoms, glare, halos, fluctuating vision, undercorrection or overcorrection, infection and inflammation. Less common complications can involve corneal weakening or loss of visual quality. Increasing pain, marked redness or worsening vision needs urgent assessment. A residual prescription may still require glasses or further treatment; enhancement options depend on the eye and the original procedure. Age-related reading difficulties can develop even after successful distance correction.

Costs depend on assessment, one or both eyes, the procedure and follow-up arrangements. Ask whether additional treatment is included and who reviews problems at home. Other eye-care options are available in ophthalmology.

Does avoiding a flap remove all risks?

No. SMILE still carries surgical and visual risks.

Will I never need glasses again?

That cannot be promised. Residual error and later visual changes remain possible.

Is it suitable for every prescription?

No. The device range, cornea and overall eye health guide eligibility.

Can I leave immediately after surgery?

Agree on early checks, travel advice and access to urgent care with the team.