Myopia and astigmatism
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1.Age 17–50 years, with a desire for refractive correction and mentally healthy. 2.Stable refraction (with less than 0.50 D increase per year over the past two years). 3.Refractive error meeting: myopia = -10.00 D, astigmatism = 280 µm.
Exclusion criteria
Exclusion criteria: 1.Patients with keratoconus or corneal ectatic diseases. 2.Patients with active ocular diseases (e.g., keratitis, severe dry eye, uveitis, etc.). 3.Patients with a history of previous ocular surgery. 4.Patients with active systemic diseases (e.g., systemic lupus erythematosus, rheumatoid arthritis, diabetes mellitus, etc.). 5.Patients with psychiatric disorders. 6.Pregnant or breastfeeding women.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Spherical equivalence;Visual acuity;Ocular aberrations; | — |
Secondary
| Measure | Time frame |
|---|---|
| Corneal Tomography;Corneal biomechanics; | — |
Countries
China
Contacts
Fuzhou University Affiliated Provincial Hospital