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Effectiveness of Intraoperative Use of Intraocular Lens on Improving Surgical Safety for Dense Cataract Phacoemulsification: A Randomized Controlled Trial

Effectiveness of Intraoperative Use of Intraocular Lens on Improving Surgical Safety for Dense Cataract Phacoemulsification: A Randomized Controlled Trial

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
ChiCTR
Registry ID
ChiCTR-INR-17012618
Enrollment
Unknown
Registered
2017-09-07
Start date
2015-01-01
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:Phaoemulsification with standard setting
2:Residual lens fragments Phacoemulsification with reduced vacuum and flow rate
3:Phacoemulsification with IOL insertion before the last quadrant was emulsified with standard setting

Sponsors

Hainan Eye Hospital, Zhongshan Ophthalmic Center, Sun Yat-sen University
Lead Sponsor

Eligibility

Sex/Gender
All
Age
40 Years to 80 Years

Inclusion criteria

Inclusion criteria: ?????????????????

Exclusion criteria

Exclusion criteria: Exclusion inclusion criteria included a pupil diameter of 5 mm or smaller; corneal endothelial cell count smaller than 1200/mm2; and not availability for regular follow up examinations. Patients were excluded if they had other vision-affecting visual or systemic disorders for example, diabetic retinopathy, glaucoma, age-related macular degeneration, uveitis, or previous intraocular surgery.

Design outcomes

Primary

MeasureTime frame
Rate of posterior capsular rupture;Visual Acuity;Central Corneal Counts;Central Cornel Thikness;—

Countries

China

Contacts

Public ContactMingbing Zeng

Hainan Eye Hospital, Zhongshan Ophthalmic Center, Sun Yat-sen University

zengmingbing@126.com+86 15308912010

Outcome results

None listed

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