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Corneal astigmatism outcomes of penetrating arcuate keratotomy versus non-penetrating arcuate keratotomy during femtosecond laser-assisted cataract surgery: a prospective study

Corneal astigmatism outcomes of penetrating arcuate keratotomy versus non-penetrating arcuate keratotomy during femtosecond laser-assisted cataract surgery: a prospective study

Status
Recruiting
Phases
Unknown
Study type
Interventional
Source
ChiCTR
Registry ID
ChiCTR2100047047
Enrollment
Unknown
Registered
2021-06-07
Start date
2021-06-01
Completion date
Unknown
Last updated
2022-01-18

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

Conditions

cataract

Interventions

experimental group:Femtosecond laser-assisted penetrating arcuate keratotomy
control group:Femtosecond laser-assisted non-penetrating arcuate keratotomy

Sponsors

Ophthalmology Department of PLA Army Characteristic Medical Center
Lead Sponsor

Eligibility

Sex/Gender
All
Age
45 Years to 75 Years

Inclusion criteria

Inclusion criteria: 1. Aged 45 to 75 years; 2. Cataract patients with 0.5-2.5D 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 over -18.0 days.

Design outcomes

Primary

MeasureTime frame
Corneal astigmatism;—

Countries

China

Contacts

Public ContactYe Jian

Ophthalmology Department of PLA Army Characteristic Medical Center

ejian1979@163.com+86 13708385175

Outcome results

None listed

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