Can PRK be used for thin corneas?
PRK is one of the options considered when the cornea is thin, because creating a flap and the tissue it requires is avoided. Whether it is appropriate still depends on the predicted remaining thickness for your correction.
- Subject
- Vision correction
- Topic
- PRK & TransPRK
- Kind of question
- Can I…
- Procedures
- PRK
- Last reviewed
- 22 September 2026
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Where this answer sits
It is one of 483 answers in the vision and eye health knowledge base, filed under Vision correction & laser eye surgery in PRK & TransPRK . The subject page carries the answers either side of it, and the hub is searchable.
Subjects this question touches
The pages that answer the subject behind the question, rather than the question itself.
- Procedure PRK
- Procedure TransPRK
- Comparison LASIK vs PRK
- Comparison SMILE vs PRK
This information is for educational purposes and does not replace an examination by a qualified eye-care professional.
General answers cannot tell you what is happening in your own eyes. Only an examination by a qualified ophthalmologist can do that.
Sources & further reading
We prefer primary sources. Where a claim comes from a manufacturer, a single study or a regulator, it is labelled as such below.
- The Royal College of Ophthalmologists
The UK professional body for ophthalmologists, which publishes standards and commissioning guidance for refractive surgery services.
Used for What good preoperative assessment and consent look like.
Link checked 22 September 2026