Myopia
Conditions
Interventions
Group A:custom-Q ablation
Group B:conventional ablation
Sponsors
People Hospital of Ningxia Hui Autonomous Region
Eligibility
Sex/Gender
All
Age
20 Years to 42 Years
Inclusion criteria
Inclusion criteria: 1. Manifest refractration less than -10.00D; 2. Astigmastic errors less than -2.00D; 3. Best-corrected visual acuirities more than 0.8.
Exclusion criteria
Exclusion criteria: 1. Any pathology of the eyes; 2. Asymmetric astigmatism detected in corneal topography; 3. Central corneal thickness less than 500µm and residual stromal thickness of less than 280um.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| visual acuity, low-contrast visual acuity, Q-factor, spherical aberrations; | — |
Countries
China
Contacts
Public ContactXunlun Sheng
Outcome results
None listed