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Correlation analysis and clinical connection between changes in corneal epithelial thickness and lipid layer thickness after different corneal refractive surgeries for low to moderate myopia

Correlation analysis and clinical connection between changes in corneal epithelial thickness and lipid layer thickness after different corneal refractive surgeries for low to moderate myopia

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2300075504
Enrollment
Unknown
Registered
2023-09-07
Start date
2022-06-13
Completion date
Unknown
Last updated
2023-09-11

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

Conditions

Refractive errors

Interventions

Trans-PRK group:None
FS-LASIK group:None
SMILE group:None

Sponsors

Tianjin Medical University Eye Hospital
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 40 Years

Inclusion criteria

Inclusion criteria: 1. Aged 18-50 years; 2. Stable refractive state for at least 2 years; 3. Stop wearing soft corneal contact lenses for more than one week; 4.The degree of spherical lens is = 0.8.

Exclusion criteria

Exclusion criteria: 1. Patients with intraoperative and postoperative complications; 2. Patients who are unable to follow up on time.

Design outcomes

Primary

MeasureTime frame
Corneal epithelial thickness;—

Secondary

MeasureTime frame
tear lipid layer;—

Countries

China

Contacts

Public ContactHuangYue

Tianjin Medical University Eye Hospital

1097813271@qq.com+86 156 2066 2542

Outcome results

None listed

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