Myopia, astigmatism
Conditions
Interventions
Observation group:None
Sponsors
Hangzhou MSK Eye Hospital
Eligibility
Sex/Gender
All
Age
18 Years to 50 Years
Inclusion criteria
Inclusion criteria: (1) Age 18–50 years, no gender restriction. (2) Refractive status: myopia and corneal astigmatism (-0.50D to -10.00D), astigmatism = 1.0. (4) No organic ocular diseases (e.g., cataract, glaucoma, retinopathy, keratopathy, etc.), no history of ocular surgery or ocular trauma. (5) No systemic diseases (e.g., diabetes, hypertension, neurological disorders, etc.). (6) No use of medications affecting refractive status within the past 3 months.
Exclusion criteria
Exclusion criteria: (1) Those who do not meet the inclusion criteria. (2) Those who are unable to cooperate in completing eye fixation and multimodal image acquisition during the examination. (3) Those with image data of insufficient quality (e.g., pupil occlusion, poor positioning, image blur). (4) Those who are lost to follow-up or voluntarily withdraw from the study.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| X/Y offset values of Kappa angle in the sitting position;X/Y offset values of Kappa angle in the supine position;Corneal aberration parameters; | — |
Secondary
| Measure | Time frame |
|---|---|
| Axial length; | — |
Countries
China
Contacts
Public ContactZhang Jun
Hangzhou MSK Eye Hospital
Outcome results
None listed