Hyperopia
Conditions
Interventions
Test group:Wear peripheral farsighted defocus lenses
Sponsors
Nanjing Tongren Hospital
Eligibility
Sex/Gender
All
Age
6 Years to 12 Years
Inclusion criteria
Inclusion criteria: 1. Age: 6-12 years; 2. Binocular lens power + 3.00 ~ + 7.50 d, cylindrical lens power 0 ~-2.00 d 3. Dioptric Anisometropia was less than 1.50 d, cylindrical anisometropia was less than 1.00 d 4. Best-corrected visual acuity 40/50 or higher.
Exclusion criteria
Exclusion criteria: 1. History of eye trauma or surgery 2. Shallow anterior chamber or intraocular pressure >21mmHg 3. Clinical abnormalities found in ophthalmic slit-lamp examination 4. Significant eye diseases such as keratitis, conjunctivitis, acute periocular inflammation, or glaucoma 5. Manifest strabismus 6. Systemic diseases or other conditions deemed unsuitable 7. Participation in another clinical trial within the past 3 months 8. Poor compliance, unwillingness to follow up 9. Considered by the investigator as unsuitable to participate in this clinical trial.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Axial eye;diopter;vision; | — |
Secondary
| Measure | Time frame |
|---|---|
| intraocular pressure; | — |
Countries
China
Contacts
Public ContactZixiu Zhou
Nanjing Tongren Hospital
Outcome results
None listed