Agreement and Accuracy of Different Devices Corneal Measurements

Agreement and Accuracy of Different Devices for the Measurement of Corneal Thickness and Corneal Curvature in Patients With Keratoconus

To compare repeatability, reproducibility and agreement of both, AS- OCT and Scheimpflug imaging, for the measurement of corneal curvature and corneal thickness in patients with keratoconus.

Inclusion Criteria:

• Men and women aged between 18 and 99 years
• Presence of keratoconus
• Signed informed consent

Exclusion Criteria:

• Contact lens history within 5 days
• Pathologic changes of the lid or conjunctiva on slit-lamp examination
• History of corneal ocular surgery/Previous corneal cross-linking