myopia
Conditions
Interventions
Test group 1:repeated low-level red-light irradiates the eyes once a day
Test group2:repeated low-level red-light irradiates the eyes twice a day
Test group3:No red light irradiation, normal study and life
Sponsors
Fuzhou Children's Hospital of Fujian Medical University
Eligibility
Sex/Gender
All
Age
5 Years to 15 Years
Inclusion criteria
Inclusion criteria: 1.Age 5-15, male and female 2.The criteria for the diagnosis of myopia are as follows: - 0.5 D = 0.8
Exclusion criteria
Exclusion criteria: 1.Combined with other organic diseases of the eye 2.Complicated with systemic diseases (such as Marfan syndrome, cardiovascular disease, respiratory system disease); 3.In the past, low concentration atropine eye drops or corneal plastic lenses were used; 4.Previous myopia correction (such as LASIK) or intraocular surgery (such as cataract extraction, intraocular lens implantation) 5.Other conditions considered by the researcher not suitable for the group
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| axial length; | — |
Secondary
| Measure | Time frame |
|---|---|
| Computer optometry equivalent spherical ;Eye physiological parameter index set (including corneal thickness, corneal curvature, anterior chamber depth, etc.);uncorrected visual acuity;best corrected visual acuity; | — |
Countries
China
Contacts
Public ContactShouming Gao
Fuzhou Children's Hospital of Fujian Medical University
Outcome results
None listed