myopic amblyopia
Conditions
Interventions
Low intensity red light group:Low intensity red light
control group:Single focus frame glasses
Sponsors
Xuzhou Municipal Hospital Affiliated to Xuzhou Medical University
Eligibility
Sex/Gender
All
Age
4 Years to 8 Years
Inclusion criteria
Inclusion criteria: 1) Written informed consent signed by the child and legal guardian has been obtained. 2) Children aged 4 to 8 years (including threshold). 3) After cycloplegia, the computer optometry test shows that the equivalent spherical lens power of both eyes is = -0.50D, or those who meet the clinical diagnosis of myopic amblyopia and exclude pathological myopia. 4) Astigmatism = 2.50D 5) Those who voluntarily give up other treatment methods during the study period
Exclusion criteria
Exclusion criteria: If the subject meets any of the following criteria, they cannot be enrolled: 1) Subjects who may suffer from eye diseases that affect vision or refractive errors, such as lens damage diseases such as cataracts, glaucoma, macular degeneration, keratopathy, uveitis, retinal detachment, severe vitreous opacity, etc. 2) Patients with photosensitivity, Tourette syndrome, ADHD, and psoriasis. 3) The duration of the afterimage exceeds 6 minutes. 4) Systemic diseases: History of immune system diseases, central nervous system diseases, Down syndrome, asthma, severe cardiopulmonary function, and severe liver and kidney dysfunction. 5) Having manifest strabismus or any other pathological changes or acute inflammatory diseases of the eyes in both eyes. 6) Have used myopia control therapy within 3 months, including medication such as atropine; Instrument treatment: For patients with multifocal soft lenses, multifocal hard lenses, functional frame glasses, amblyopia treatment equipment, etc.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Best corrected visual acuity;Axial length;Sphere equivalent after cycloplegia; | — |
Secondary
| Measure | Time frame |
|---|---|
| Uncorrected visual acuity;Optical Coherence mography;Adverse event; | — |
Countries
China
Contacts
Public ContactWang Xiaojuan
Xuzhou Municipal Hospital Affiliated to Xuzhou Medical University
Outcome results
None listed