Myopic
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1.Short-distance Adjustment Group: Age >= 18 years;Stable refractive status (change = 2000 cells/mm²;Anterior chamber depth (ACD) >= 2.80 mm;Short-distance adjustment of ICL position (angle between the ICL central axis and the incision central axis = 18 years;Stable refractive status (change = 2000 cells/mm²;Anterior chamber depth (ACD) >= 2.80 mm;Medium- to long-distance adjustment of ICL position (angle between the ICL central axis and the incision central axis > 30 degrees);
Exclusion criteria
Exclusion criteria: 1.Short-distance Adjustment Group: Inclusion Criteria:Iris pigment dispersion;History of ocular diseases, ocular surgery, or trauma;Systemic diseases with ocular manifestations;Medium- to long-distance adjustment of ICL position (angle between the ICL central axis and the incision central axis > 30 degrees); 2.Medium- to Long-distance Adjustment Group:Iris pigment dispersion;History of ocular diseases, ocular surgery, or trauma;Systemic diseases with ocular manifestations;Short-distance adjustment of ICL position (angle between the ICL central axis and the incision central axis <= 30 degrees);
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Vault; | — |
Secondary
| Measure | Time frame |
|---|---|
| ICL haptic position;Iris/ICL Contact Length; | — |
Countries
China
Contacts
The Zhongshan Ophthalmic Center,Sun Yat-sen University