LASIK & Vision Correction in Thailand

Laser vision correction may be considered by people who want to reduce their dependence on glasses or contact lenses.

Thailand offers specialist ophthalmologists and modern eye-care facilities providing procedures such as LASIK, SMILE and PRK for suitable patients.

Siam Medica can help international patients explore suitable providers and specialists, request treatment plans and cost estimates, and coordinate care before, during and after treatment in Thailand.

What is laser vision correction?

Laser vision correction refers to procedures that reshape the cornea to change how light is focused inside the eye.

These procedures are commonly used to correct refractive errors such as:

• Short-sightedness (myopia)

• Long-sightedness (hyperopia)

• Astigmatism

The most appropriate procedure depends on factors such as the patient’s prescription, corneal thickness and shape, eye health, age and lifestyle.

LASIK, SMILE and PRK

There are several approaches to laser vision correction.

LASIK involves creating a thin flap in the cornea before using a laser to reshape the underlying tissue. The flap is then repositioned.

SMILE uses a small incision to remove a precisely shaped piece of corneal tissue. Unlike LASIK, it does not require creation of a large corneal flap.

PRK reshapes the cornea after removing the thin outer surface layer. The surface then regenerates naturally during recovery.

Each technique has advantages and limitations. A specialist eye examination is required to determine which option may be most appropriate.

Who may be suitable for vision correction?

Suitability for laser vision correction depends on an individual assessment.

Factors commonly considered include:

• A stable glasses or contact-lens prescription

• Corneal thickness and shape

• Overall eye health

• The degree and type of refractive error

• Dry-eye symptoms

• Age

• General health and medications

• Lifestyle and occupational requirements

Some eye conditions, unstable prescriptions or medical conditions may mean that laser vision correction is not recommended.

A comprehensive eye examination is therefore essential before deciding whether to proceed.

Preparing for treatment

Before treatment, the eye specialist will perform detailed measurements and examinations to assess the eyes and plan the procedure.

This may include:

• Vision and prescription testing

• Corneal mapping

• Measurement of corneal thickness

• Assessment of pupil size

• Dry-eye evaluation

• Examination of the general health of the eyes

Contact lenses can temporarily change the shape of the cornea, so patients may be asked to stop wearing them for a period before their assessment or procedure.

The specialist will also discuss the expected outcome, possible limitations and alternative treatment options.

Procedure and recovery

Laser vision correction procedures are generally performed without an overnight hospital stay.

The treatment itself is relatively short, although patients should allow additional time for preparation, examination and post-treatment observation.

Temporary blurred vision, light sensitivity, watering, irritation or discomfort can occur after treatment.

Recovery differs between procedures. Vision after LASIK and SMILE often improves relatively quickly, while recovery following PRK generally takes longer because the surface of the cornea needs time to heal.

Eye drops are normally prescribed during the early recovery period, and follow-up examinations are important to monitor healing.

Patients should follow their specialist’s instructions regarding driving, exercise, swimming, eye makeup, screen use and other activities after treatment.

Risks and considerations

Laser vision correction is widely performed, but it is still a surgical procedure and involves potential risks and limitations.

These can include:

• Dry eyes

• Glare, halos or starbursts around lights

• Temporary changes in night vision

• Under-correction or over-correction

• Fluctuating vision during recovery

• Infection or inflammation

• Corneal complications

• The possible need for additional correction

• Continued need for glasses in some situations

Laser vision correction does not prevent normal age-related changes in the eyes. Patients may still require reading glasses later in life even if distance vision has been successfully corrected.

The eye specialist should explain the potential benefits, risks and realistic expectations based on the patient’s individual eyes and prescription.

Vision correction costs in Thailand

The cost of LASIK, SMILE and other vision-correction procedures in Thailand varies depending on the technique used, specialist, healthcare facility, diagnostic testing and whether treatment is performed on one or both eyes.

More advanced techniques may have a different price from conventional LASIK, and some patients may require additional investigations before treatment.

For this reason, a personalised assessment provides a more useful estimate than relying on a single advertised price.

Siam Medica can request treatment plans and cost estimates from suitable eye-care providers based on your prescription and medical information.

How Siam Medica can help

We can help you:

• Identify suitable eye-care providers and specialists

• Share your prescription and medical information with providers

• Request treatment plans and cost estimates

• Compare available treatment options

• Coordinate examinations and appointments

• Assist with treatment and travel planning

• Support communication with your provider before, during and after treatment

Our support is free for patients, and Siam Medica is independent of any single hospital or clinic.