Myopia
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1)Aged 8–9 years 2)Naked visual acuity > 0.8 3)The spherical equivalent of both eyes after mydriasis:-0.5DS+0.5DS 4)Cornea refractive power:40-46D 5)Good compliance and written informed consent
Exclusion criteria
Exclusion criteria: Participants who meet one of the following criteria will be excluded: 1) Suffering from other eye diseases(such as cataract, congenital retinopathy, strabismus, amblyopia, etc.) and systemic diseases. 2) Ocular pathological changes or ophthalmic surgery. 3) Participants who have used myopia prevention and control drugs (such as atropine). 4) Damaged ear skin. 5) Participants who are allergic to tape. 6) Participants who cannot cooperate with the treatment. 7) Participants whose Guardians have unreasonable expectations
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Naked visual acuity;Diopter; | — |
Secondary
| Measure | Time frame |
|---|---|
| axial length;Corneal curvature;Accommodation;thickness of retina;thickness of choroid;Retinal blood perfusion;Choroidal blood perfusion;Blood flow of related artery; | — |
Countries
China