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Study on Intraocular Structural Parameters and Surgical Effect Before and After the Onset of Malignant Glaucoma — MG  

Glaucoma Clinical Trial

Official title:
Study on Intraocular Structural Parameters and Surgical Effect Before and After the Onset of Malignant Glaucoma

Clinical Trial Summary

In this retrospective observational study, we collected intraocular structure parameters of malignant glaucoma and primary angle closure glaucoma. Anterior chamber depth (ACD) and width (ACW), lens vault (LV), ciliary process-ciliary process distance(CCD), trabecular-ciliary processes distance (TCPD), ciliary body max thickness (CBMT), peripheral iris thickness (PIT), trabecular ciliary process angle (TCPA), and anterior vault (AV), were measured by ultrasound biomicroscopy. Other parameters measured by A-scan ultrasonography and optical coherence tomography. To analyze the high risk factors and the possible pathogenesis of the disease and discuss the long-term effect of different treatment methods.

Clinical Trial Description

Outcome Measures:

Anterior chamber depth (ACD) and width (ACW), lens vault (LV), ciliary process-ciliary process distance(CCD), trabecular-ciliary processes distance (TCPD), ciliary body max thickness (CBMT), peripheral iris thickness (PIT), trabecular ciliary process angle (TCPA), and anterior vault (AV), were measured by ultrasound biomicroscopy. Other parameters measured by A-scan ultrasonography and optical coherence tomography. ;

Study Design

Related Conditions & MeSH terms

Clinical Trial Details
NCT number NCT04220879
Study type Observational
Source Zhongshan Ophthalmic Center, Sun Yat-sen University
Contact Dingqiao O Wang, M.D
Phone 020-66615461
Email wangdingqiao@163.com
Status Recruiting
Phase
Start date November 25, 2019
Completion date November 24, 2020
View Details
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