The corneal pachymetry is the test that accurately measures the corneal thickness. It is essential in the assessment of glaucoma, in the diagnosis of keratoconus, and before any laser refractive surgery.
This is done quickly, conveniently and normally contactless, The corneal health and strength of the cornea can be assessed.
At the clinic in Ali Nowrouzi we use high-precision optical pachymetry for:
Detecting thin or thickened corneas is key to glaucoma management.
To assess corneal stability in cases of suspected keratoconus.
Check if the cornea is suitable for laser surgery.
Complement studies such as the corneal topography and the epithelial map.
Carry out a fully personalised refractive plan or diagnosis.
Pachymetry determines the central corneal thickness.
This value is important because it influences the intraocular pressure measured in the consultation room and helps to detect structural alterations such as keratoconus or corneal oedema.
Corneal thickness changes the perception of intraocular pressure.
Corneas thin can make the pressure appear lower than it really is.
Corneas coarse can lead to false increases.
Therefore, pachymetry is a key to a accurate glaucoma diagnosis.
Yes, for procedures such as LASIK, PRK o SMILE, In the case of a corneal thickness, it is essential to know the corneal thickness.
A cornea that is too thin may not be a candidate for surgery, or may require a specific technique.
Pachymetry is always combined with corneal topography for a full assessment.
Optical pachymetry does not touch the surface of the eye and is completely painless.
In specific situations, ultrasonic pachymetry, which requires light contact but is equally quick and comfortable, can be used with anaesthetic eye drops.
The procedure takes less than 1 minute per eye, and the results are immediately available for interpretation.
The thickness can change for various reasons:
Corneal oedema.
Prolonged use of contact lenses.
Previous refractive surgery.
Diseases such as keratoconus or corneal dystrophies.
When there are significant changes or ocular history, it is advisable to repeat the measurement.
Yes, especially in people with:
Elevated intraocular pressure.
Family history of glaucoma.
Suspicious corneas on topography.
Evaluation for laser surgery.
If you need a corneal pachymetry If you wish to assess the thickness of your cornea to determine if you can safely undergo laser surgery, you can make an appointment with Dr. Ali Nowrouzi in Marbella and have the test performed in the same consultation room, with detailed interpretation of the results on the spot.