Thin Corneas

Thin Corneas & LASIK Alternatives in NYC

LASEK for patients told they do not qualify for LASIK because their corneas are thin

Being told your corneas are thin for LASIK is discouraging, but it does not mean you are out of options. At Park Avenue LASEK, Dr. Emil Chynn is the only surgeon in the United States who specializes in treating patients with thin corneas.

Because LASIK requires creation of a corneal flap, corneal thickness is the number one reason patients are denied. For some patients, a flap-free procedure like LASEK is the only option considering.

Dr Chynn has done more LASEK surgeries than any other provider in the United States. He helped found LASEK as a safer technique to treat thin cornea where LASIK could not. 

Dr Chynn on duty 2

Dr. Chynn & Park Avenue LASEK for Thin Cornea Cases

Dr. Chynn specializes in treating patients who may not qualify for standard LASIK, including those with thin corneas, higher prescriptions, astigmatism, and other more complex vision correction needs. The goal is not to force every patient into LASIK. It is to identify the option that makes the most sense for the patient’s eyes, goals, and long-term corneal health.

Many patients come to Park Avenue LASEK after being told elsewhere that they are not candidates. In selected cases, a more specialized evaluation can reveal that LASEK may still be possible.

Dr Chynn on duty 2

Thin Corneas in New York, NY

If you have been told your corneas are too thin for LASIK, the most important question is not just whether you can have laser vision correction, but which approach is most appropriate for your eyes.

At Park Avenue LASEK, thin cornea consultations focus on:

Why Thin Corneas Can Rule Out LASIK

LASIK involves creating a flap in the cornea before the laser reshapes the tissue underneath. When the cornea is too thin, many surgeons recommend against LASIK because preserving corneal strength matters.

That is one reason LASEK is so important in thin cornea discussions. Because it is a flap-free procedure worth considering for patients who are not LASIK candidates.

This does not mean every patient with thin corneas automatically qualifies for LASEK. It does mean that a “no” to LASIK is not always the end of the conversation.

Why LASEK Is Better for Thin Corneas

LASEK is considered for patients with thin corneas because it avoids the flap used in LASIK. For selected patients, that can make it a more conservative and more appropriate option.

Patients often ask about LASEK when they:

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Frequently Asked Questions:

Can I get LASIK if my corneas are too thin?

Being told your corneas are thin means LASIK is not recommended. However, that does not always mean you are out of options. Most patients find suitable alternatives such as LASEK depending on their eye measurements and overall health.

Why do thin corneas matter for LASIK?

LASIK requires creating a flap in the cornea before reshaping it. If the cornea is thin, removing additional tissue may not be advisable, which is why some patients are told they are not candidates.

Is LASEK better for thin corneas?

For some patients, LASEK is the better option because it does not require a corneal flap. It is considered for patients who want a more conservative, flap-free approach.

Does having thin corneas mean I have keratoconus?

Not necessarily. Thin corneas do not automatically mean you have keratoconus. However, it is one reason your surgeon may recommend a more detailed evaluation.

Should I get a second opinion if I was told no to LASIK?

Yes. Many patients who are told they are not LASIK candidates seek a second opinion. A more specialized evaluation may identify alternative options.

What is the best procedure for thin corneas?

There is no single answer. The best option depends on your prescription, corneal thickness, eye health, and goals. A consultation is the best way to determine whether LASEK or another approach is appropriate.

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Get Directions to Park Avenue LASEK

102 E 25th St, New York, NY 10010

Emil Chynn, MD, MBA, FACS

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Get ONE question answered for FREE by our famous Harvard-trained surgeon who's been featured on Discovery Channel & CNN

Dr. Chynn graduated from Dartmouth + Columbia + Harvard + Emory + NYU & has been on ABC, NBC, CBS & in the NY Times & Wall St. Journal

He’s performed 40,000 LASIK, SMILE, PRK, LASEK, & ICLs. He’s the ONLY eye surgeon in the US who’s had both LASIK & LASEK himself, so knows the pluses & minuses of each!

Dr. Chynn specializes in treating cases which don’t qualify for LASIK, including:

• extreme prescriptions
• thin corneas
• astigmatism
• need for reading glasses

See other Real Patient Questions that Dr. Chynn has answered! Ask Dr Chynn 

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