Key takeaways
- PRK removes the corneal surface layer, which then regrows. That means more discomfort in the first days and slower visual recovery than LASIK.
- Most surgeons place a bandage contact lens that is removed at a follow-up visit. Make sure that visit is built into your trip.
- Plan for several low-function days: blurry vision, light sensitivity and watering. Book lodging and a companion accordingly.
- Vision keeps improving for weeks, so don't judge the result before you fly home, and arrange an eye doctor there to continue follow-up.
- Your surgeon decides the timing of checks, drops and flights. Everything here is a planning framework to discuss with them.
On this page
If your surgeon has recommended PRK rather than LASIK, the trip needs a different shape. PRK (photorefractive keratectomy) treats the same prescriptions with the same kind of laser, but instead of lifting a flap, the surgeon removes the thin surface layer of the cornea, called the epithelium, and lets it grow back. That regrowth is what makes the first days harder and the visual recovery slower.
The good news is that PRK is very plannable. Once you know what each phase feels like, you can choose lodging, book flights and set up home follow-up so nothing catches you off guard. This guide focuses on the logistics. For background on why surgeons choose PRK, see our explainer on PRK as a surface laser procedure.
How PRK recovery differs from LASIK
With LASIK, many people see well enough to watch TV the evening of surgery. With PRK, the surface needs to heal over before vision clears, and comfort usually lags too.
| LASIK | PRK | |
|---|---|---|
| What's created | A thin flap that's lifted and replaced | No flap; the surface layer is removed and regrows |
| First days | Usually mild scratchiness | Often more discomfort, light sensitivity and watering while the surface heals |
| Bandage lens | Not usually | Commonly placed and removed at a follow-up visit |
| Functional vision | Often within a day | Typically takes days, with continued sharpening over weeks |
| Why chosen | Fast recovery when the cornea suits a flap | Often for thinner corneas, certain corneal shapes, or jobs and sports where a flap is a concern |
Exact timelines vary between people and between techniques, so ask your surgeon what they typically see, and treat any numbers you read online as rough.
Phase by phase: what to plan for
Surgery day and the first few days
Expect to go back to your lodging and rest. Vision will be blurry, and your eyes may water and feel very sensitive to light. Discomfort often peaks during the first couple of days as the surface heals. Your surgeon will give you drops and instructions for managing pain; follow them exactly and ask before taking anything else.
This is the stretch where you want a quiet, dark-able room, food that doesn't require going out, and ideally a companion. Reading menus, handling taxis and keeping track of drops is harder with PRK than with LASIK.
The bandage lens visit
Most surgeons place a soft bandage contact lens over the eye after PRK to protect the healing surface. It's removed at a clinic visit once the surface has closed. That visit is the one that most often shapes PRK trip length, so confirm the expected day with your surgeon and make sure it doesn't fall on a weekend or a Colombian public holiday.
If the bandage lens falls out or feels wrong, keep your eye closed, don't try to reinsert it, and contact the clinic right away. Also call promptly for worsening pain after the first days, increasing redness, discharge, or a sudden drop in vision.
The weeks after
Once the lens is out, vision usually improves day by day, though it can fluctuate and may not feel crisp for some time. Your surgeon will likely keep you on anti-inflammatory drops for a period; our article on corneal haze after PRK explains one reason surface procedures are monitored closely. Sunglasses outdoors are particularly important after surface treatment.
Choosing where to stay in Medellín for PRK recovery
For LASIK, almost any comfortable hotel near the clinic works. For PRK, a few details make the first days much easier.
- Blackout curtains or a dark room. Light sensitivity is the biggest comfort issue early on.
- Short ride to the clinic. You'll be going back for checks with blurry vision. Fifteen minutes beats forty-five in traffic.
- Food delivery and room service. You may not want to go out for a few days.
- Quiet. Rest helps, and Medellín's nightlife areas are loud at weekends.
- A clean, calm space where you can keep drops organized and wash your hands easily.
- Elevator access if stairs feel uncomfortable with poor vision.
Medellín's spring-like climate is generally comfortable for recovery, but sun at this altitude is strong. Our guides to Medellín's climate during recovery and UV protection after eye surgery apply even more to PRK.
How long to stay, and when to fly
Your surgeon decides when you can fly and how many in-person checks they need before you leave. For most PRK patients, the trip length is driven less by the flight itself and more by two things: the bandage lens removal visit, and your surgeon's comfort that the surface has healed well enough for you to continue care at home.
- Ask for the minimum. "What's the earliest day you'd want me to leave Medellín after PRK, and which checks must happen before then?"
- Add buffer. Healing doesn't always follow the average. Leave room in case the lens stays in an extra day or two.
- Book flexible. Choose a fare or airline that lets you change the return date if the surgeon wants another look.
- Consider comfort on the flight. Cabins are dry. Bring the lubricating drops your surgeon recommends, sunglasses and a sleep mask.
Our broader guide to how long to stay in Colombia for eye surgery covers LASIK and other procedures for comparison.
What to arrange at home before you leave
Because PRK keeps improving for weeks, more of your follow-up happens after you return. Set this up before surgery, not afterwards.
- An optometrist or ophthalmologist at home willing to see you after refractive surgery done abroad, with an appointment roughly when your surgeon suggests.
- A written summary from the Colombian surgeon: procedure, treatment parameters, drops and schedule, and what to watch for.
- Enough prescription drops to cover the full taper, and a plan for refills if needed.
- A direct way to reach the Colombian clinic with questions (email or WhatsApp) and agreement on how quickly they reply.
- Time off work long enough for your job. Screen-heavy and driving jobs may need more time with PRK than with LASIK.
If you'd like help matching your dates to a surgeon who regularly treats international PRK patients and builds the bandage-lens visit into the plan, send us your prescription and travel window.
What your companion should handle
A companion is optional for many LASIK trips. For PRK, having someone with you for at least the first few days makes a real difference, simply because your vision and comfort will be limited for longer. Here's what that person is actually useful for:
- Getting you to and from the clinic on surgery day and for the bandage lens check, when reading signs and phone screens is hard.
- Running the drop schedule. PRK often involves several drops at different intervals. A written chart and a second set of eyes help.
- Food and supplies. Pharmacy runs, groceries and meals while you rest in a darkened room.
- Communication. Messaging the clinic for you, and noticing if something seems to be getting worse rather than better.
If you're traveling alone, it's still workable with planning: lodging with good room service, a clinic that offers transport or can recommend a driver, and your drop schedule set as phone alarms with voice labels. Ask the clinic what support it offers international patients who come without a companion.
Should you do both eyes at once?
Many surgeons treat both eyes the same day for PRK, which can mean a few days where neither eye sees well. Some patients prefer to stagger eyes for that reason, but with a trip abroad that may mean a longer stay or two trips. It's a trade-off to discuss with your surgeon; our piece on one eye at a time versus both lays out the considerations.
Setting expectations
PRK's slower start is the price for not having a flap. Many surgeons consider that a reasonable trade for certain corneas and certain lifestyles. Going in knowing that the first days are the hardest, and that clarity builds over weeks, makes the experience far less stressful. Plan the trip for the slow version, and if healing goes faster than expected, enjoy the extra days in Medellín.
Frequently asked questions
Is PRK recovery more painful than LASIK?
Usually the first few days are more uncomfortable with PRK because the surface layer of the cornea has to regrow. Surgeons provide drops and instructions to manage it. Discomfort typically eases as the surface heals.
When is the bandage contact lens removed after PRK?
At a follow-up visit once the surface has healed, on a day your surgeon chooses. Build that visit into your trip and confirm it isn't on a weekend or Colombian public holiday.
Can I fly home right after PRK?
Your surgeon decides. Many want to see you at least through bandage lens removal before you leave. Book a flexible return in case they want an extra check.
Why would a surgeon recommend PRK over LASIK?
Common reasons include thinner corneas, certain corneal shapes, or occupations and sports where a flap is a concern. Your surgeon should explain the specific reason in your case.
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This article is general education, not medical advice. Every case is different — talk to a licensed physician who has reviewed your history and imaging before making treatment decisions.