Agreement and Accuracy of Different Devices Corneal Measurements

Gerald Schmidinger

Status: Completed

Conditions: Keratoconus

Treatments: Device: Spectralis Anterion (Heidelberg Engineering, Heidelberg, Germany); Device: Casia II (Tomey Germany, Nürnberg); Device: Pentacam® (Oculus, Inc., Wetzlar, Germany)

Study type: Observational

Funder types: Other

Identifiers

NCT04383366

TOPOC

Details and patient eligibility

About

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.

Enrollment: 50 patients

Sex: All

Ages: 18 to 99 years old

Volunteers: No Healthy Volunteers

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

Trial design

50 participants in 1 patient group

Patients with keratoconus

Treatment:

Device: Spectralis Anterion (Heidelberg Engineering, Heidelberg, Germany)

Device: Pentacam® (Oculus, Inc., Wetzlar, Germany)

Device: Casia II (Tomey Germany, Nürnberg)