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The Clinical Observation of the implantion of capsular tension ring to Posterior Capsule Opacification

The Clinical Observation of the implantion of CTR combined with IOL to PCO

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR-ONRC-13003272
Enrollment
Unknown
Registered
2013-06-15
Start date
2013-06-01
Completion date
Unknown
Last updated
2017-04-18

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

Conditions

PCO after cataract surgery

Interventions

PHACO:phaco only
Group 2:capsular tension ring combined with square edge IOL

Sponsors

Department of Ophthalmology, Research Institute of Surgery & Daping Hospital, Third Military Medical University
Lead Sponsor

Eligibility

Sex/Gender
All
Age
1 Years to 80 Years

Inclusion criteria

Inclusion criteria: 1. both eyes are age related cataract, no history of intraocular surgery; 2. No systemic disease, such as diabetes; 3. No other eye diseases such as corneal opacity.

Exclusion criteria

Exclusion criteria: 1. The pupil diameter can not be dilated to 6mm and those who are not easy to follow up; 2. Intraoperative capsule radial tear and other complications; 3. highly myopic eyes; 4. zonular defects.

Design outcomes

Primary

MeasureTime frame
PCO;—

Countries

China

Contacts

Public ContactJian Ye
yejian1979@163.com+86 23 68757766

Outcome results

None listed

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