Analysis of peripheral defocus before and after wearing orthokeratology
Not Applicable
Completed
- Conditions
- Myopia
- Registration Number
- ChiCTR2400089056
- Lead Sponsor
- West China Hospital of Sichuan University
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Completed
- Sex
- All
- Target Recruitment
- Not specified
Inclusion Criteria
(1)age between 8 and 15 years<br>(2)cycloplegic spherical power from -6.00 to -0.75 diopters<br>(3)astigmatism no greater than 2.00 D with axes at 180° ± 30° or no greater than 0.50 D with axes at other direction<br>(4)best-corrected visual acuity no worse than 20/20<br>(5)no contraindications for contact lens wear.
Exclusion Criteria
(1)history of contact lens wear<br>(2)strabismus, and other ocular diseases or systematic diseases that may influence the refractive development
Study & Design
- Study Type
- Interventional study
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method axial length;Relative peripheral refraction;
- Secondary Outcome Measures
Name Time Method