myopia
Conditions
Interventions
Myopic group:orthokeratology
Non myopia group:None
Sponsors
Jiaxing Traditional Chinese Medicine Hospital Affiliated to Zhejiang Chinese Medical University
Eligibility
Sex/Gender
All
Age
8 Years to 18 Years
Inclusion criteria
Inclusion criteria: 1. Teenagers aged 8-18 years with corrected visual acuity >=1.0 2. Optometry after ciliary muscle paralysis, single eye diopter is -0.50D to -6.00D, and normal astigmatism is <= 1.75 D; Corneal curvature is between 39.00 and 48.00 D; The opposite eye is flat, hyperopia or non-compound myopic astigmatism 3. Those who agree to orthokeratology to control the progression of myopia
Exclusion criteria
Exclusion criteria: 1. Have a history of wearing corneal contact lenses; 2. History of eye surgery and eye trauma; 3. People with strabismus, amblyopia and other diseases that affect refractive development; 4. Myopia is controlled by means of drugs or optics; 5. Those who do not agree to participate in this study; Unable to cooperate with eye related examiners.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Subfoveal choroidal thickness;N1CT;N2CT;N3CT;T1CT;T2CT;T2CT;Axial length; | — |
Secondary
| Measure | Time frame |
|---|---|
| Spherical equivalent;Uncorrected visual acuity;Best corrected visual acuity;Central corneal thickness;Corneal curvature; | — |
Countries
China
Contacts
Public ContactJiang Yunbin
Jiaxing Traditional Chinese Medicine Hospital Affiliated to Zhejiang Chinese Medical University
Outcome results
None listed