Astigmatism, Myopia
Conditions
Brief summary
To evaluate patient reported outcomes associated with quality of vision before and after treatment with Contoura Vision Topography-Guided LASIK.
Interventions
PROCEDUREContoura Vision LASIK
Topography-Guided LASIK using Phorcides Analytic Software
Sponsors
Rush Eye Associates
Study design
Allocation
NA
Intervention model
SINGLE_GROUP
Primary purpose
TREATMENT
Masking
NONE
Eligibility
Sex/Gender
ALL
Age
21 Years to 35 Years
Healthy volunteers
Yes
Inclusion criteria
Eligibility criteria: The study enrollment will include all willing patients with: pre-operative BCVA 20/20 for each eye individually, myopic refractive error up to -8.00 diopters, refractive astigmatism that ranges from 0 to 3 diopters, maximum spherical equivalent of -9.00 diopters, the designated age requirements, and only patients that have signed the informed consent document.
Exclusion criteria
Patients are excluded that are not willing to participate in a research trial, are unable to cooperate well enough to safely perform the procedure, fail to meet inclusion criteria, have ocular disease (including but not limited to keratoconus, macular degeneration, glaucoma, corneal dystrophy, dry eye syndrome and corneal scarring), and patients that have had previous ocular surgery. Any patients with known allergies to the post-operative medications or preservatives in the medications will also be excluded.
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| Global Vision Satisfaction Index | 26 weeks | Analog Score from Adapted from PROWL Survey |
Secondary
| Measure | Time frame | Description |
|---|---|---|
| Vision | 26 weeks | Uncorrected Visual Acuity using ETDRS |
| Objective Scatter Index | 26 weeks | HD Analyzer |
| Higher Order Corneal Aberrations | 26 weeks | Galilei Topography |
Countries
United States
Outcome results
None listed