Key takeaways
- A "no" is usually "not LASIK" or "not yet", not "never any vision correction." Ask which one it is.
- Request your measurements and the specific reason in writing: corneal maps, thickness, refraction, and the surgeon's notes.
- A second opinion is reasonable when the reason is borderline or unclear. It's not a good idea when it's just a hunt for someone who'll say yes.
- Depending on the reason, alternatives may include PRK, SMILE, ICL, lens replacement, or treating dry eye first. Only a surgeon who has examined you can say which fit.
- If a clinic approves you after another turned you down, ask what they saw differently and get it in writing.
On this page
Being told you're not a LASIK candidate is disappointing, especially if you've already priced flights to Colombia. But the word "no" covers very different situations. Sometimes it means LASIK specifically isn't safe for your cornea, but another procedure might be. Sometimes it means "not yet" because something needs to settle first. Occasionally it means laser correction isn't advisable at all. Your first job is to find out which one you heard.
This guide explains the common reasons surgeons decline LASIK, the questions that turn a vague "no" into a clear answer, and how to seek a second opinion in Colombia in a way that protects you rather than talking you into surgery.
The three kinds of "no"
| What you heard | What it often means | Typical next step to discuss |
|---|---|---|
| "Not LASIK" | Something about your cornea or prescription makes creating a flap less suitable, but your eye may suit another approach. | Ask about surface laser (PRK), SMILE, or lens-based options. |
| "Not yet" | A temporary factor: an unstable prescription, dry eye or eyelid inflammation, recent contact-lens wear distorting measurements, pregnancy, or a medication. | Treat or wait, then re-measure. Ask for a time frame. |
| "Not laser correction" | A condition such as keratoconus or another corneal disease, or a pattern on your scans suggesting the cornea may be weaker than it looks. | Ask whether anything else is appropriate, and whether the condition itself needs monitoring or treatment. |
The reason matters because it decides whether a second opinion is sensible, and what kind of clinic you should be looking for.
Common reasons surgeons decline LASIK
Corneal thickness and shape
LASIK removes tissue under a flap. If your cornea is thin, or your prescription would need deep treatment, the remaining tissue may be too little for comfort. Corneal maps may also show irregular patterns that raise concern about future weakening (ectasia). Our articles on thin corneas and ectasia risk screening explain what surgeons look at.
Prescription too high or not stable
Every laser has practical limits, and very high nearsightedness or farsightedness may be better handled by an implantable lens. A prescription that has changed recently also leads to a "not yet." See LASIK for high prescriptions.
Dry eye or eyelid disease
An unhealthy tear film can distort measurements and make post-op dryness worse. This is often a "not yet": treat the surface, then re-measure. Our guide to dry eye testing before LASIK covers it.
Health conditions and medications
The U.S. FDA lists conditions and medications that affect healing, refractive instability, and certain eye conditions as reasons LASIK may not be right for someone. These often need your own doctor's input.
Age and presbyopia
If you're in your mid-40s or older, a surgeon may feel LASIK won't deliver what you want because near vision is already changing, and suggest a different strategy.
Questions to ask the surgeon who said no
Most surgeons are happy to explain. These questions help you leave with something you can act on.
- Is this "not LASIK," "not yet," or "not laser correction at all"?
- Which specific measurement or finding drove the decision?
- Is there another procedure you'd consider for my eyes, and why or why not?
- If it's "not yet," what needs to change, and when should I be re-measured?
- Does this finding need monitoring or treatment in its own right?
- Can I have copies of my corneal topography/tomography, pachymetry (thickness), refraction and your notes?
Ask for the actual printouts or digital files of your scans, not just a summary. Another surgeon can learn a lot from them, and repeat scans can be compared to see whether something is changing over time.
Turning a "not yet" into a plan
If the answer was "not yet," the most useful thing you can do is make the waiting period productive. A vague "come back later" tends to turn into years of drift; a specific plan gets you a real answer sooner.
Ask for the target
Find out what would need to be true for the surgeon to reconsider. That might be a stable prescription across two exams a set time apart, a healthier tear film on repeat testing, a certain length of time off contact lenses before measurements, or a period after finishing a medication. Write it down in plain words before you leave the appointment.
Collect the evidence at home
Your own eye doctor can often help with the groundwork. Old glasses prescriptions show whether your refraction has been stable; our piece on why old prescriptions matter explains how surgeons use them. If dry eye was the issue, a treatment course at home followed by repeat testing gives the surgeon a clearer starting point.
Re-measure before you rebook travel
Ask whether the clinic will review new measurements remotely before you commit to flights, or whether it needs to see you in person first. If scans change between visits, that is meaningful information in itself. We explain why in when your corneal map changes between visits.
When a second opinion makes sense
A second opinion is reasonable, and common, in a few situations:
- The reason was borderline, for example a thickness number close to a clinic's cut-off.
- The first clinic only offers LASIK and didn't discuss alternatives.
- The measurements may have been distorted, such as by recent contact lens wear or untreated dry eye.
- You didn't receive a clear explanation and want one from someone else.
It's less likely to help when the first surgeon found a clear sign of corneal disease. In that case, a second opinion is still useful to confirm the diagnosis, but you should go in expecting a careful clinic to reach a similar conclusion.
If you were declined for a safety reason and another clinic approves you quickly without new measurements or a clear explanation of what it saw differently, slow down. Ask exactly why its assessment differs, and get the answer in writing. Our list of red flags when choosing a surgeon is worth rereading at this point.
How to get a second opinion in Colombia
Colombia has experienced refractive surgeons, and a second opinion here can be practical if you're already considering treatment abroad. The process works best when it's built around full disclosure.
- Send everything first. Share the first clinic's scans, refraction and the reason given before you travel. A surgeon may be able to tell you from the records whether a trip is worth it.
- Ask for a full independent evaluation. A second opinion should include its own measurements, not just a review of someone else's. See how eyes are measured at a consult.
- Ask for the reasoning, not just the verdict. If the answer differs, you want to understand why: different technology, a different procedure, or a different reading of the same data.
- Keep consult and surgery separable. Book the evaluation in a way that lets you walk away if the answer is still no, or if you want to think it over.
If you'd like help, you can send us your records and we'll share them with vetted Colombian refractive surgeons for an initial read before you commit to a trip.
Alternatives worth discussing
Depending on why you were declined, a surgeon might talk to you about:
- PRK or other surface procedures, which don't create a flap. See Epi-LASIK and LASEK explained.
- SMILE, a small-incision lenticule procedure.
- Implantable lenses (ICL) for higher prescriptions or thinner corneas.
- Refractive lens exchange, usually for older patients with presbyopia.
- Staying with glasses or contacts, which is a legitimate choice, especially if the finding means your cornea should be monitored.
Our overview of LASIK alternatives in Colombia explains each option. None is automatically "the fix"; each has its own risks and its own candidacy rules.
Looking after yourself after a no
It's normal to feel frustrated, particularly if you'd built plans around surgery. Try to see a careful "no" as protection. Refractive surgery is elective, and the surgeons who turn people down are often the ones you most want to trust when they say yes.
Frequently asked questions
Can I get LASIK in Colombia if a US clinic turned me down?
Possibly, if the reason was borderline or temporary, but tell the Colombian clinic about the first decision and share the records. A careful surgeon will repeat the measurements and explain any difference in judgment. If the reason was a clear safety issue, expect a similar answer.
Is PRK an option if I'm not a LASIK candidate?
Sometimes. PRK doesn't create a flap, so it may suit some people with thinner corneas. It isn't right for every case, such as suspected corneal disease. Only a surgeon who has examined you can say.
How long should I wait to be re-evaluated after a not-yet?
It depends on the reason. Dry eye treatment, a contact lens break or a medication change each have different time frames. Ask the surgeon for a specific date to be re-measured.
What records should I ask for?
Corneal topography or tomography, corneal thickness (pachymetry), your manifest and dilated refraction, and the surgeon's notes explaining the decision.
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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.