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Related Experiment Video

Updated: Jun 6, 2026

Highly Resolved Intravital Striped-illumination Microscopy of Germinal Centers

Highly Resolved Intravital Striped-illumination Microscopy of Germinal Centers

Published on: April 9, 2014

Angle imaging: advances and challenges.

Desmond T L Quek¹, Monisha E Nongpiur, Shamira A Perera

¹Singapore National Eye Centre, Singapore Eye Research Institute and Yong Loo Lin School of Medicine, National University of Singapore, Singapore.

Indian Journal of Ophthalmology

|December 15, 2010

Summary

This summary is machine-generated.

Primary angle closure glaucoma (PACG) detection relies on assessing the anterior chamber angle (ACA). Newer imaging technologies offer alternatives to traditional gonioscopy for evaluating narrow angles and preventing vision loss.

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Area of Science:

Ophthalmology
Medical Imaging

Background:

Primary angle closure glaucoma (PACG) is a significant cause of vision loss, particularly in East and South Asia.
The asymptomatic nature of PACG contributes to high visual morbidity.
Accurate assessment of the anterior chamber angle (ACA) is crucial for early detection and prevention of visual loss.

Purpose of the Study:

To review and compare newer anterior chamber angle (ACA) imaging technologies.
To evaluate the clinical evidence for ultrasound biomicroscopy, Scheimpflug photography, anterior segment optical coherence tomography, and EyeCam.
To compare these novel technologies against dynamic indentation gonioscopy, the current clinical standard.

Main Methods:

Literature review of newer ACA imaging technologies.
Analysis of current clinical evidence comparing these technologies.
Comparison with dynamic indentation gonioscopy.

Main Results:

Newer imaging technologies show promise for ACA assessment.
Each technology has distinct advantages and limitations.
Direct comparisons with gonioscopy are ongoing and essential for clinical integration.

Conclusions:

Advanced imaging offers potential for improved ACA evaluation in PACG.
Further research is needed to establish the definitive role of these technologies.
Accurate ACA assessment remains key to preventing vision loss from PACG.