A stable prescription is normally important before elective laser correction.
I-004 · SURFACE LASER VISION CORRECTION
PRK & TransPRK in Thailand
PRK and TransPRK reshape the cornea without creating a LASIK-style flap. For some patients that makes surface laser treatment an important alternative to LASIK or SMILE—but the trade-off is a different early recovery, with more discomfort and slower visual stabilisation.
This long-form guide explains candidacy, PRK versus TransPRK, diagnostic testing, treatment day, pain and recovery, haze and other risks, results, alternatives, costs, choosing an ophthalmologist and planning a safe eye-treatment trip to Thailand.
NO LASIK FLAP · SURFACE LASER TREATMENT
START WITH THE DIFFERENCE
PRK changes the surface pathway—not the need for precise screening
Photorefractive keratectomy (PRK) is a corneal laser procedure used to correct refractive error. The corneal epithelium—the thin outer layer—is removed, the underlying corneal tissue is reshaped with an excimer laser, and a bandage contact lens is normally placed while the epithelium heals.
TransPRK follows the same surface-treatment principle but uses a laser-based, “no-touch” approach to remove the epithelium and perform the refractive correction. Platform terminology and technique vary, so patients should ask exactly what the provider means by TransPRK rather than treating the label as a guarantee of a particular outcome.
WHO MAY SUIT PRK / TRANSPRK?Stable refractive error Suitable corneal measurements Flap avoidance is desirable Healthy ocular surface Realistic recovery expectations No contraindicating eye disease
Candidacy depends on the whole eye and the life you lead
Thickness, curvature, topography or tomography and the proposed tissue treatment all matter.
Surface treatment may be discussed when a LASIK flap is less attractive because of anatomy, occupation, sport or other clinical considerations.
Dry eye, blepharitis or other surface disease may need treatment before surgery.
PRK generally requires more patience in the first days and weeks than LASIK.
Screening should identify corneal disease, cataract, retinal issues and other findings that may change the plan.
What should be checked before surface laser surgery?
01Refraction
Your current prescription and whether it has remained stable.
02Corneal mapping
Topography or tomography helps identify shape patterns that may make laser correction inappropriate.
03Corneal thickness
Pachymetry contributes to the tissue-safety calculation and procedure choice.
04Ocular surface
Tear-film quality, dry eye and eyelid health can affect comfort and visual quality.
05Pupil / optical assessment
Measurements help frame expectations around night vision, glare and optical quality.
06Full eye health
The ophthalmologist should look beyond the prescription for other eye disease or risk factors.
International-patient point: do not compress a definitive assessment into an unsafe timetable simply because flights and hotels are already booked. Build the trip around the clinical decision.
PRK VS TRANSPRK
Similar destination, different way of managing the epithelium
Both are surface laser approaches. Conventional PRK removes the epithelium before excimer reshaping using the provider's chosen technique. TransPRK is commonly described as a laser-only or no-touch epithelial removal and refractive treatment workflow. The exact platform, treatment algorithm and surgeon protocol should be confirmed.
No LASIK flap. Ask how the epithelium is removed, how pain is managed and what haze-prevention protocol is used.
Often marketed as “no touch.” Ask which platform is used and what meaningful difference the surgeon expects in your case.
TREATMENT DAY
From final checks to the bandage contact lens
The precise sequence varies by clinic and platform, but surface laser surgery should feel like a controlled clinical pathway rather than a conveyor belt. You should know who is operating, what correction is planned and what happens if your measurements differ from expectation.
Identity, eye, prescription, treatment plan and consent are checked.
Anaesthetic eye drops are commonly used; a lid holder helps keep the eye open.
The outer corneal layer is removed using the selected PRK or TransPRK technique.
The excimer laser applies the planned refractive correction.
A bandage contact lens is usually placed while the surface heals.
Aftercare instructions, drops, warning symptoms and the first follow-up are confirmed.
WHAT DOES PRK FEEL LIKE?
The operation is short; the early healing period is the part to plan around
Numbing drops are used during treatment, but surface healing afterwards can involve burning, watering, grittiness, light sensitivity and fluctuating vision. Symptoms vary. The bandage lens protects the healing epithelium and is removed according to the ophthalmologist’s protocol once healing is satisfactory.
International patients should plan accommodation, transport and support around this period. Driving yourself, long sightseeing days, swimming, dusty environments and a rushed airport departure are poor assumptions for the immediate recovery window.
For PRK, “when can I see?” and “when is the eye healed enough for my next activity?” are not the same question.
PRK recovery is deliberately slower than the LASIK story
Discomfort, watering, light sensitivity and blurred or variable vision can be prominent. Use prescribed medication exactly as directed.
The surface closes over several days. The bandage lens is removed only when your clinical review supports it.
Vision can improve progressively but fluctuate. Dryness, glare or variable clarity may persist while the cornea heals.
Visual stabilisation and follow-up continue beyond the holiday. Know who will review you after returning home if required.
Do not use a generic timetable as medical clearance. Work, driving, exercise, swimming, eye makeup, contact sports and flying should follow your own ophthalmologist’s instructions.
JLIT · TREATMENT + TRAVEL
Build the Thailand trip around the healing window
JLIT can help connect your PRK or TransPRK research with appropriate provider and ophthalmologist options, current quotations and consultation planning. Once the medical schedule is clear, we can help coordinate accommodation near the clinic, flights, airport transfers, local transport, concierge requirements and suitable Thailand activities that do not conflict with healing advice.
Provider optionsOphthalmologistsCurrent quotationsConsultation planningHotelsFlightsAirport transfersLocal transportConcierge
PLAN THE JOURNEY, NOT JUST THE TREATMENT
Build your Thailand trip around your treatment.
Treatment in Thailand often means several appointments, with free days or recovery time in between. Plan where you stay, how you spend those days and when you fly — then send it to JLIT alongside your treatment enquiry.
- Choose your city and dates around your appointments
- Explore accommodation close to your clinic or hospital
- Free, no-obligation — no booking or payment
RISKS & LIMITATIONS
Surface treatment avoids a flap, not surgical risk
A responsible PRK discussion includes common temporary effects, less common complications, the possibility of residual prescription and the fact that perfect unaided vision cannot be guaranteed.
Early discomfort can be greater than after LASIK because the epithelium must regrow.
Haze is a recognised surface-ablation risk. Ask about your individual risk and the clinic’s prevention and follow-up protocol.
Problems with epithelial healing or infection require prompt clinical assessment.
Dryness and fluctuating vision may occur and pre-existing ocular-surface disease can influence recovery.
Optical symptoms can occur after refractive surgery and should be discussed in the context of your measurements and expectations.
Residual refractive error may remain. Enhancement decisions require fresh measurements and sufficient healing.
Some refractive change can occur over time; eyes also continue to age after successful surgery.
Any sudden deterioration, severe pain, marked redness or other warning symptom needs urgent professional assessment.
Laser correction does not stop presbyopia or prevent future cataract development.
COMPARE THE ALTERNATIVES
Why might the ophthalmologist recommend something else?
Procedure choice should follow your anatomy and visual goals. A clinic that offers several refractive options should be able to explain why one is preferred and what you give up by choosing it.
Flap-based laser correction with typically faster early visual recovery, but a different corneal architecture and flap considerations.
Small-incision lenticule extraction without a LASIK-style flap. Suitability and available correction ranges differ.
An implantable lens inside the eye may be considered for selected prescriptions or corneas where laser reshaping is less attractive.
Non-surgical correction remains a valid alternative, particularly when surgery offers an unfavourable risk-benefit balance.
PRK / TRANSPRK COST IN THAILAND
Ask what the quotation actually buys
JLIT does not invent treatment prices. Where a provider publishes a defensible current PRK or TransPRK price, it can be shown through the Eyes & Vision pathway. Otherwise, the correct position is current quotation required.
One eye or both?Confirm whether the figure is per eye or for bilateral treatment.PRK or TransPRK?Check the named technique/platform and whether the fee differs.Diagnostics included?Confirm specialist consultation, scans and repeat measurements.Bandage lenses and medicines?Ask what postoperative items are included.Follow-up period?Understand which reviews are included and what happens after you leave Thailand.Enhancement policy?Ask how residual prescription is assessed and what further treatment would involve.
CHOOSING YOUR OPHTHALMOLOGIST
Questions worth asking before you commit
Why PRK or TransPRK for my measurements?Which laser platform and treatment profile will you use?Who performs my assessment and surgery?How often do you perform surface laser correction?What is my personal risk of haze or delayed healing?What is your pain-control and medication protocol?When is the bandage lens normally removed?What would make you switch me to LASIK, SMILE or ICL?How do you handle residual prescription or enhancement?What symptoms require urgent review?Who can I contact after hours?How long do you want me to remain in Thailand?
INTERNATIONAL PATIENT PLANNING
Give surface healing room in the itinerary
PRK is particularly unsuited to a “land, operate, fly out” mentality. Your plan should accommodate definitive testing, treatment, epithelial healing and the early reviews your surgeon requires.
Choose accommodation that makes clinic visits easy. Keep the first days deliberately light. Thailand can still be part of the experience, but recovery advice comes first.
Ask whether contact lenses need to be stopped before measurements and whether prior records are useful.
Plan transport and support. Avoid building essential sightseeing or long road journeys into the immediate postoperative days.
Complete the required review, understand medication, obtain records and know the emergency/follow-up route.
Know whether local ophthalmic follow-up is recommended and how your Thai provider can be contacted if concerns arise.
YOUR PRK DECISION FILE
20 things to have clear before treatment
A good international-patient plan puts the clinical facts, quotation and travel timetable in one place.
01Stable prescription
02Corneal topography / tomography
03Corneal thickness
04Ocular-surface findings
05Reason surface treatment suits you
06PRK or TransPRK technique
07Named ophthalmologist
08Laser platform
09Expected visual target
10Pain-control plan
11Bandage-lens timetable
12Haze prevention / monitoring
13Personal risks and limitations
14Full quotation basis
15Medicines and reviews included
16Enhancement approach
17Emergency contact route
18Required Thailand stay
19Flying guidance
20Home-country follow-up plan
RESULTS & THE LONG VIEW
Successful refractive surgery does not freeze the eye in time
The aim is to reduce refractive error and dependence on glasses or contact lenses, but the exact result depends on your starting prescription, healing response and other ocular factors. Some patients may retain a small prescription or later consider enhancement after appropriate stabilisation.
Age-related changes continue. Presbyopia can create a need for reading correction, and cataracts may develop later in life. Keep your operative records because they can be useful to future eye-care professionals.
PRK & TransPRK in Thailand — FAQs
Is PRK better than LASIK?
Neither is universally better. PRK avoids a LASIK flap but has a slower and often less comfortable early recovery. Anatomy, prescription, ocular surface, lifestyle and surgeon judgement determine which option is more appropriate.
What is TransPRK?
TransPRK is a surface laser approach in which laser treatment is used to remove the epithelium and perform refractive reshaping. Exact workflow depends on the platform and provider.
Is TransPRK “no touch”?
It is often marketed that way because epithelial removal is laser-based rather than manually performed. The eye is still undergoing surgery and requires the same seriousness about screening and aftercare.
Does PRK hurt?
The procedure uses numbing drops, but discomfort, burning, watering and light sensitivity can be significant during early epithelial healing. Ask about the provider’s pain-control plan.
How long does PRK take to heal?
The epithelium heals over the first several days, while useful vision and visual quality continue to improve over a longer period. Individual recovery varies and should be assessed at follow-up.
When can I drive after PRK?
Do not drive until your vision meets the relevant legal and clinical requirements and your ophthalmologist considers it appropriate.
What is corneal haze?
Haze is a recognised healing response after surface ablation that can affect corneal clarity. Risk varies with treatment and patient factors; prevention and management should be discussed with the surgeon.
Can PRK treat astigmatism?
PRK can treat suitable refractive errors including certain ranges of astigmatism, subject to the laser platform, corneal measurements and clinical assessment.
Can I fly after PRK?
Follow your surgeon’s advice and complete required early reviews first. Cabin dryness and access to urgent care should be considered, and you should not leave before the surgeon is satisfied with early healing.
How much does PRK cost in Thailand?
Costs vary by provider, technique, one-eye or two-eye treatment, diagnostics and aftercare. JLIT uses defensible published prices where available; otherwise request a current quotation.
How long should I stay in Thailand?
Stay long enough for definitive assessment, treatment, epithelial healing and the early reviews required by your ophthalmologist. Surface treatment usually deserves more timetable flexibility than a rapid-turnaround LASIK trip.
Can I go sightseeing after PRK?
Light activities may become reasonable as healing progresses, but bright sun, dust, swimming, strenuous activity and long days may conflict with recovery advice. Build tourism around the medical timetable, not the reverse.
MAKE THE DECISION WITH THE WHOLE JOURNEY VISIBLE
Compare PRK / TransPRK care and plan Thailand around recovery.
JLIT can help connect treatment research, ophthalmologist/provider options, current quotations and the practical travel arrangements around your eye-care plan.
