Electrophysiology in Congenital Cataract After Lensectomy and Anterior

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

COMPLETED

Total Enrollment

116 participants

Study Classification

OBSERVATIONAL

Study Start Date

2018-01-01

Study Completion Date

2019-12-03

Brief Summary

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In this prospective study , a cohort of 91 eyes with congenital cataract and 25 eyes normal eyes from Wenzhou medical university was erolled.91 eyes with congenital cataract was after lensectomy and anterior vitrectomy as test group, 25 normal eyes as control group. The a- and b-wave and PhNR related parameters was evaluated.

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Detailed Description

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Secondary IOL implantation in aphika children and lensectomy and anterior vitrectomy and primary IOL implantation in children with congenital cataract were both performed by the same surgeon(Z.Y.E).

electroretinography and photopic negative response are performed to each patient.The research was to evaluate the relationship between the best corrected visionn and the related parameters of a- and b-wave and PhNR .

Conditions

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Congenital Cataract

Study Design

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Observational Model Type

CASE_CONTROL

Study Time Perspective

PROSPECTIVE

Study Groups

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congenital cataract group

children with congenital cataract who underwent lensectomy and anterior vitrectomy and IOL implantation are perfomed ERG

No interventions assigned to this group

age-matched normal children group

age-matched normal children are perfomed ERG

No interventions assigned to this group

Eligibility Criteria

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Inclusion Criteria

* phakic children diagnosed with congenital cataract who underwent secondary IOL implantation and children with congenital cataract who underwent lensectomy and anterior vitrectomy and primary IOL implantation