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Evaluation of visual quality and surgical effect in patients after refractive surgery

Evaluation of visual quality and surgical effect in patients after refractive surgery

Status
Recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2200064492
Enrollment
Unknown
Registered
2022-10-10
Start date
2022-10-17
Completion date
Unknown
Last updated
2023-05-15

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

Conditions

refractive errors

Interventions

surgical group:refractive surgery

Sponsors

West China Hospital of Sichuan University
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 70 Years

Inclusion criteria

Inclusion criteria: 1. Patients aged over 18 years, no gender limit; 2. Patients who underwent refractive surgery in the Ophthalmology Department of West China Hospital and were followed up regularly after surgery; 3. No other eye disease history or surgery history.

Exclusion criteria

Exclusion criteria: None

Design outcomes

Primary

MeasureTime frame
uncorrected visual acuity (UCVA);higher order aberrations;the quality of vision questionnaire (QOV);objective scatter index;modulation transfer function cutoff frequency ;—

Countries

China

Contacts

Public ContactTang Jing

West China Hospital of Sichuan University

tangjing0802@163.com+86 13258339950

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026