keratoconus
Conditions
Interventions
Normal corneal group:NA
Sponsors
Qingdao Eye Hospital, Shandong First Medical University
Eligibility
Sex/Gender
All
Age
15 Years to 35 Years
Inclusion criteria
Inclusion criteria: Normal cornea or a diagnosis of keratoconus. Be able to understand the purpose of the study, participate voluntarily and have informed consent signed by the subject himself or his legal guardian.
Exclusion criteria
Exclusion criteria: Current or past orthokeratological lens wearers. Wear soft hydrophilic contact lenses within the past 3 days. Have worn rigid breathable contact lenses within 10 days or soft hydrophilic contact lenses overnight. He has an infectious eye disease. An eye disease that affects the shape of the conjunctiva or sclera, such as pterygium.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Corrected vision;diopter;Corneal topographic map;Corneal OCT;Corrected vision;Axial length; | — |
Countries
China
Contacts
Public ContactDu Xianli
Qingdao Eye Hospital, Shandong First Medical University
Outcome results
None listed