Age-related cataract
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Aged 50 to 85 years; 2. Diagnosed with age-related cataract; 3. No active ocular disease other than cataract, no severe dry eye disease, kappa angle = 0.5 mm, no pupillary abnormalities, and no history of ocular surgery within the past 3 months.
Exclusion criteria
Exclusion criteria: 1. Reduced zonular stability; 2. Corneal astigmatism greater than 1.25 D; 3. History of prior refractive surgery; 4. Intraocular lens (IOL) dislocation; 5. Posterior capsule opacification or any ocular comorbidities that may impair postoperative visual acuity (e.g., amblyopia, retinal or optic nerve disorders).
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Binocular uncorrected and corrected distance, intermediate, and near visual acuity; | — |
Secondary
| Measure | Time frame |
|---|---|
| Defocus curve;Contrast sentivity;VF-14questionaire;Visual quality;Bilateral aberrations; | — |
Countries
China
Contacts
Tianjin Medical University Eye Hospital