The Effect of Wearing Orthokeratology on Objective Visual Quality
NCT04929119 · Status: UNKNOWN · Type: OBSERVATIONAL · Enrollment: 30
Last updated 2021-06-18
Summary
The visual quality indexes of these patients before and after Orthokeratology treatment were compared: 4 mm higher strehl ratio (SR) , 4 mm higher order corneal aberrations (Hoa ) , Spherical Aberrations (SA) , Comas, Trefoil Aberrations (RMS) , corneal aspheric index (Q, e) , corneal surface regularity index (SRI) , corneal surface asymmetry index (Sai)
Conditions
- Visual Quality
Sponsors & Collaborators
-
XiaoYong Liu
lead OTHER
Eligibility
- Min Age
- 8 Years
- Max Age
- 25 Years
- Sex
- ALL
- Healthy Volunteers
- No
Timeline & Regulatory
- Start
- 2021-03-07
- Primary Completion
- 2022-03-31
- Completion
- 2022-03-31
Countries
- China
Study Locations
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