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Comparation of corneal thickness and curvature measurements with Anterion, Pentacam, Scansys and CASIA2

Comparation of corneal thickness and curvature measurements with Anterion, Pentacam, Scansys and CASIA2

Status
Recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2000038959
Enrollment
Unknown
Registered
2020-10-10
Start date
2020-12-15
Completion date
Unknown
Last updated
2021-01-11

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Cataract

Interventions

Normal group:Nil
Corneal laser operation group:Nil

Sponsors

Ophthalmology Hospital affiliated to Wenzhou Medical University
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: 1. Normal group: age 19-40 years old, myopic spherical lens <= -6.00D, astigmatism <= 1.5D. 2. Corneal laser operation group: 3-6 months after corneal laser operation.

Exclusion criteria

Exclusion criteria: 1. Previous history of eye diseases, eye surgery and trauma (corneal laser surgery group patients need to have a history of corneal laser surgery). 2. Unable to fix eyes and cooperate with the examination. 3. Accompanied by severe or unstable heart, brain and psychoneurological disorders. 4. In the corneal laser group, there were secondary keratoconus changes, corneal opacity and other pathological changes that affected corneal measurement.

Design outcomes

Primary

MeasureTime frame
corneal thickness;corneal power;consistency;Repeatability;—

Countries

China

Contacts

Public ContactA-Yong Yu

Ophthalmology Hospital Affiliated to Wenzhou Medical University

yaybetter@hotmail.com+86 13868760001

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 5, 2026