Assessment Of Anterior Chamber Configuration Changes After Phacoemulsification

• Conditions: Cataract; Narrow Angle; Shallow Anterior Chamber
• Interventions: Procedure: cataract surgery

• Registration Number: NCT02238002
• Lead Sponsor: Zheng Qian

Brief Summary

To investigate changes in anterior chamber angle configuration after phacoemulsification and intraocular lens (IOL) implantation with Swept-Source Optical Coherence Tomography (SS-OCT).

Detailed Description

To investigate changes in anterior chamber angle configuration after phacoemulsification and intraocular lens (IOL) implantation in eyes with a shallow anterior chamber and narrow angle, compared with the eyes with normal anterior chamber and open angle using Swept-Source Optical Coherence Tomography (SS-OCT).

Study Timeline

• Study Start: 2013-12
• Primary Completion: 2014-05
• Study First Submitted: 2014-08-28
• Status Verified: 2014-09
• Study First Submitted QC: 2014-09-11
• Last Update Submitted: 2014-09-11
• Study First Posted: 2014-09-12
• Last Update Posted: 2014-09-12
• Study Completion: 2015-03

Recruitment & Eligibility

• Status: UNKNOWN
• Sex: All
• Target Recruitment: 64

Inclusion Criteria

ACD was less than 2.68mm. the anterior chamber angle width on gonioscopy≤Shaffer 2 .

Exclusion Criteria

primary or secondary glaucoma, peripheral anterior synechiae, history of ocular surgeries

Study & Design

• Study Type: OBSERVATIONAL
• Study Design: Not specified

Arm && Interventions

Group	Intervention	Description
normal angle	cataract surgery	normal anterior chamber and open angle eyes underwent cataract surgery
narrow angle	cataract surgery	shallow anterior chamber and narrow angle eyes underwent cataract surgery

Primary Outcome Measures

Name	Time	Method
anterior chamber angle parameters increased	1 year

Trial Locations

Locations (1)

Eye Hospital of Wenzhou Medical University; 🇨🇳 WenZhou, Zhejiang, China