Anisometropic Myopia
Conditions
Interventions
higher myopia group(saline):orthokeratology
lower myopia group(saline):orthokeratology
higher myopia group(Multipurpose solution):orthokeratology
lower myopia group(Multipurpose solution):orthokeratology
Sponsors
Department of Ophthalmology, West China Hospital, Sichuan University
Eligibility
Sex/Gender
All
Age
7 Years to 12 Years
Inclusion criteria
Inclusion criteria: 1. Aged 7-12 years old; 2. Physical health, no long-term diseases; 3. Myopia: between 0.75 D to 5.00 D; 4. Astigmatism less than 1.50 D; 5. The difference between two myopic eye is greater than or equal to 1.50D; 6. No strabismus, amblyopia or other eye diseases; 7. Never do other myopia control treatment; 8. Timely follow-up in accordance with the requirements of researchers within two years; 9. Monocular ETDRS acuity=20/25.
Exclusion criteria
Exclusion criteria: 1. Organic eye disease and other eye diseases; 2. Systematic diseases and mental disorders.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Axial length;central corneal thickness;Anterior chamber depth;Subjective and objective refraction;Peripheral refraction;high and low contrast acuity;DEM test;AC/A;Accommodative lag;Fusional range;Corneal topography;Corneal endothelium;Corneal hysteresis;corneal resistance factor;microbial species;Positive rate of QAC gene;Antimicrobial resistance of QAC; | — |
Countries
China
Contacts
Public ContactLongqian Liu
West China Hospital, Sichuan University
Outcome results
None listed