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Clinical evaluation of different femtosecond laser fragmentation patterns of the nucleus in cataract surgery

Clinical evaluation of different femtosecond laser fragmentation patterns of the nucleus in cataract surgery

Status
Recruiting
Phases
Unknown
Study type
Interventional
Source
ChiCTR
Registry ID
ChiCTR-INR-17012623
Enrollment
Unknown
Registered
2017-09-08
Start date
2017-09-11
Completion date
Unknown
Last updated
2017-09-11

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

Conditions

cataract

Interventions

1:4-segments Chop Mode
2:6-segments Chop Mode
3:Frag Mode

Sponsors

Eye Center of Second Affiliated hospital of Zhejiang University School of Medicine
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 90 Years

Inclusion criteria

Inclusion criteria: Male or female patients, 18-90 years of age, with cataract were enrolled. Patients were schedule to undergo femtosecond laser-assisted cataract surgery.

Exclusion criteria

Exclusion criteria: Excluded were patients with allergy to any of the study medications, corneal diseases or ocular infectious disease, history of ocular chemical or thermal burn or any ocular operation, glaucoma or ocular hypertension, history of serious systemic disease, or other conditions that in the opinion of the investigator precluded enrollment. Patients who were initially included were excluded if they had intraoperative or postoperative complications. Women who were pregnant or lactating were not permitted to be in the study.

Design outcomes

Primary

MeasureTime frame
IOP;UDVA;CDVA;endothelial cell density;central corneal thickness;

Countries

China

Contacts

Public ContactKe Yao

Eye Center of Second Affiliated hospital of Zhejiang University School of Medicine

xlren@zju.edu.cn+86 13906517262

Outcome results

None listed

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