A Retrospective Study to Investigate Prevalence of Capsular Bag Distention Syndrome and Its Influencing Factors

May 30, 2013 updated by: Evidence Based Cataract Study Group
  • To Investigate the Prevalence of Capsular Bag Distention Syndrome
  • To Analyze Influencing Factors of Capsular Bag Distention Syndrome

Study Overview

Study Type

Observational

Enrollment (Actual)

239

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

45 years to 90 years (Adult, Older Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Sampling Method

Probability Sample

Study Population

Patients Who Underwent Cataract Surgery at Eye and ENT Hospital of Fudan University, Xuhui, Shanghai, China

Description

Inclusion Criteria:

  • patients who underwent uneventful phacoemulsification and posterior-chamber IOL implantation at the Eye and ENT Hospital of Fudan University, Xuhui, Shanghai, China, between November 2011 and December 2012

Exclusion Criteria:

  • Patients with traumatic cataracts or zonular weakness were excluded from the study, as were eyes with intraoperative complications, such as a posterior capsule opening, radial tearing of the continuous curvilinear capsulorhexis (CCC), or inappropriate IOL implantation.

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Observational Models: Cohort
  • Time Perspectives: Retrospective

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Time Frame
Dimension of the eyeball(mm)
Time Frame: 1 month
1 month

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start

January 1, 2013

Primary Completion (Actual)

March 1, 2013

Study Registration Dates

First Submitted

May 27, 2013

First Submitted That Met QC Criteria

May 30, 2013

First Posted (Estimate)

June 4, 2013

Study Record Updates

Last Update Posted (Estimate)

June 4, 2013

Last Update Submitted That Met QC Criteria

May 30, 2013

Last Verified

May 1, 2013

More Information

Terms related to this study

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

Clinical Trials on Capsular Bag Distention Syndrome After Cataract Surgery

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