Analysis of Related Factors Affecting the Secondary Implantation of Intraocular Lens in Congenital Cataract

• Conditions: Congenital Cataract

• Registration Number: NCT04824963
• Lead Sponsor: Wenzhou Medical University

Brief Summary

The ocular biometric parameters of the children with congenital cataract including preoperative pupil diameter, corneal diameter, axial length, anterior and posterior capsule size, iris adhesion. And then analysis whether the preoperative parameters were correlated with the implantation site of secondary implantation.

Detailed Description

Not available

Study Timeline

• Status Verified: 2021-03
• Study Start: 2021-03-27
• Study First Submitted: 2021-03-27
• Study First Submitted QC: 2021-03-27
• Study First Posted: 2021-04-01
• Last Update Submitted: 2021-06-22
• Last Update Posted: 2021-06-23
• Primary Completion: 2021-12-01
• Study Completion: 2021-12-01

Recruitment & Eligibility

• Status: UNKNOWN
• Sex: All
• Target Recruitment: 60

Inclusion Criteria

• Patients were diagnosed as congenital cataract without lens after surgery
• Secondare IOLs implantation surgery was performed in Eye hospital of Wenzhou Medical University

Exclusion Criteria

• Suffers from uveitis, glaucoma and other ocular diseases

Study & Design

• Study Type: OBSERVATIONAL
• Study Design: Not specified

Primary Outcome Measures

Name	Time	Method
pupil diameter	Before lens implantation	preoperative pupil diameter size
posterior capsule diameter	Before lens implantation	preoperative posterior capsule diameter size

Trial Locations

Locations (1)

Eye Hospital of Wenzhou Medical College; 🇨🇳 Wenzhou, Zhejiang, China