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Femtosecond laser-assisted arcuate keratotomy combined with bifocal IOL implantation versus toric bifocal IOL implantation to correct astigmatism: a prospective, non-inferiority study

Femtosecond laser-assisted arcuate keratotomy combined with bifocal IOL implantation versus toric bifocal IOL implantation to correct astigmatism: a prospective, non-inferiority study

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
ChiCTR
Registry ID
ChiCTR2300069619
Enrollment
Unknown
Registered
2023-03-22
Start date
2023-03-22
Completion date
Unknown
Last updated
2023-05-29

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

Conditions

cataract

Interventions

experimental group:Toric bifocal IOL implantation
control group:Femtosecond laser-assisted arcuate keratotomy combined with bifocal IOL implantation

Sponsors

Ophthalmology Department of PLA Army Characteristic Medical Center
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 75 Years

Inclusion criteria

Inclusion criteria: 1. Aged 18 to 75 years; 2. Cataract patients with 0.75-2.75D regular corneal astigmatism.

Exclusion criteria

Exclusion criteria: 1. History of corneal refractive surgery; 2. History of fundus disease and intraocular surgery; 3. Corneal endotheliopathy; 4. Irregular astigmatism; 5. High myopia exceeding -18.0D.

Design outcomes

Primary

MeasureTime frame
Corneal astigmatism;—

Secondary

MeasureTime frame
Uncorrected visual acuity;Corrected visual acuity;IOL(intraocular lens) rotation;Visual quality;—

Countries

China

Contacts

Public ContactYe Jian

Ophthalmology Department of PLA Army Characteristic Medical Center

yejian1979@163.com+86 13708385175

Outcome results

None listed

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