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Prospective Study of the effects of anterior capsule polishing on the formation of capsular bend and posterior cataract opacification

Prospective Study of the effects of anterior capsule polishing on the formation of capsular bend and posterior cataract opacification

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
ChiCTR
Registry ID
ChiCTR2300071453
Enrollment
Unknown
Registered
2023-05-16
Start date
2023-05-20
Completion date
Unknown
Last updated
2023-06-12

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

Conditions

Posterior capsular opacification

Interventions

test group:Anterior Capsule Polishing
control group:None

Sponsors

Eye Hospital, Wenzhou Medical University
Lead Sponsor

Eligibility

Sex/Gender
All
Age
50 Years to 80 Years

Inclusion criteria

Inclusion criteria: 1. Age-related cataract 2. Age: 50-80 years 3. Axial length of the eye: 22-26mm 4. Emery nuclear hardness grade: 2-3 5. Post-phacoemulsification surgery for cataract, the procedure went smoothly, and an Acrysof platform intraocular lens was implanted. 6. The capsulorhexis fully encircles the optical surface of the intraocular lens (complete 360° overlap of the anterior capsule).

Exclusion criteria

Exclusion criteria: (1)History of ocular surgery (2)History of ocular trauma (3)Non-age-related cataract (4)Pupil diameter less than 7 mm (5)Intraoperative or postoperative complications (6)Partial anterior capsule overlap (<360°) (7)Poor cooperation during examination.

Design outcomes

Primary

MeasureTime frame
capsular bend index;Posterior capsular opacification value;—

Secondary

MeasureTime frame
Best Corrected Visual Acuity;itrace examination;—

Countries

China

Contacts

Public ContactJin Li

The Eye Hospital of Wenzhou Medical University

lijin_wz@163.com+86 134 5606 5876

Outcome results

None listed

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