Repeatability & Reproducibility
Conditions
Brief summary
Evaluate the repeatability and reproducibility of the RTVue-XR for measuring the total corneal thickness (pachymetry), the epithelial thickness, and the stromal thickness mapping in normal subjects and corneal patients.
Interventions
None listed
Sponsors
Optovue
Study design
Observational model
CASE_CONTROL
Time perspective
PROSPECTIVE
Eligibility
Sex/Gender
ALL
Age
18 Years to No maximum
Healthy volunteers
Yes
Inclusion criteria
* Able and willing to provide consent. * Able and willing to complete required exams * History of refractive surgery, contact lens, dry eye or keratoconus for corneal patients
Exclusion criteria
* Unable to complete required exams * History of refractive surgery, contact lens, dry eye or keratoconus for normal patients
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| epithelial thickness | Day 1 |
Secondary
| Measure | Time frame |
|---|---|
| Stromal thickness | Day 1 |
Countries
United States
Outcome results
None listed