myopia
Conditions
Interventions
group 1:650nm low-intensity single-wavelength red light feeder
group 2:0.01% atropine eye drops
Sponsors
The First Affiliated Hospital of Zhengzhou University
Eligibility
Sex/Gender
All
Age
6 Years to 12 Years
Inclusion criteria
Inclusion criteria: 1. Aged 6 to 12 years; 2. Equivalent spherical lens degree: +0.50~ -0.75D, astigmatism less than -1.0D; 3. Vision greater than or equal to 1.0; 4. Intraocular pressure 10-21mmHg; 5. No active eye inflammation, no history of eye trauma, no history of eye surgery, no systemic and eye organic lesions.
Exclusion criteria
Exclusion criteria: 1. Patients with a history of photosensitivity, glaucoma, blue eye syndrome, ocular hypertension, fundus macular degeneration or loss, albinism, psoriasis, nephrotic syndrome, systemic lupus erythematosus, diabetes and other immune system and systemic diseases ; 2. Have active ocular inflammation, history of ocular trauma, history of ocular surgery, systemic and ocular organic lesions; 3. It is not recommended to use atropine products at the same time due to the problem of light sensitivity.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| refraction diopter;axial length;amplitude of accommodation;pupil diameter;choroid thickness;chororoid blood flow density; | — |
Countries
China
Contacts
Public ContactFu Aicun
The First Affiliated Hospital of Zhengzhou University
Outcome results
None listed