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Clinical Efficacy of Implantation of Toric Intraocular Lenses With Two Different Calculation Methods

Clinical Efficacy of Implantation of Toric Intraocular Lenses With Two Different Calculation Methods

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2200066006
Enrollment
Unknown
Registered
2022-11-21
Start date
2022-12-01
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

cataract

Interventions

Improved group:Changing the input methods of surgically induced astigmatism
Control group:Traditional methods of surgically induced astigmatism

Sponsors

Qingdao Eye Hospital affiliated to Shandong First Medical University
Lead Sponsor

Eligibility

Sex/Gender
Male
Age
40 Years to 90 Years

Inclusion criteria

Inclusion criteria: Patients who underwent cataract surgery with regulate corneal astigmatism and implanted Toric IOL from Oct. 2022 to Feb. 2023.

Exclusion criteria

Exclusion criteria: 1. Serious eye diseases:such as macular disease, glaucoma, retinal diseases,etc; 2. Severe systemic and mental illness, who unable to cooperate the researcher.

Design outcomes

Primary

MeasureTime frame
Surgically induced astigmatism;Residual astigmatism;—

Secondary

MeasureTime frame
Naked-eye distance vision;Corrected distance vision;The degree of rotation of the intraocular lens axis;—

Countries

China

Contacts

Public ContactYunhai Dai

Qingdao Eye Hospital of Shandong First Medical University

yunhaidai@163.com+86 13616486839

Outcome results

None listed

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