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Angle Closure Glaucoma: Treatment

Angle Closure Glaucoma: Treatment

Angle-closure glaucoma, or closed-angle glaucoma, is an eye condition where the iris bulges out and blocks the iridocorneal angle, resulting in a buildup of aqueous humor and increased intraocular pressure. Immediate medical attention is necessary due to the sudden onset of symptoms. The treatment for angle-closure glaucoma includes short-term and long-term approaches. Short-term treatment involves using eye drops like pilocarpine to lower intraocular pressure by increasing aqueous humor...

Open Angle Glaucoma: Treatment

Open Angle Glaucoma: Treatment

In open-angle glaucoma, the iridocorneal angle remains open, but the trabecular meshwork becomes stiff, slowing down the outflow of aqueous humor. This causes a buildup of aqueous humor in the anterior chamber, leading to a sudden increase in intraocular pressure. The treatment for open-angle glaucoma focuses on reducing the elevated intraocular pressure by either decreasing the secretion of aqueous humor or increasing its outflow.
Drugs such as carbonic anhydrase inhibitors, α2- and...

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Related Experiment Video

Updated: Apr 3, 2026

An “All-laser” Endothelial Transplant

An “All-laser” Endothelial Transplant

Published on: July 6, 2015

Developments in laser trabeculoplasty.

Susanna Tsang¹, Jason Cheng², Jacky W Y Lee¹

¹Department of Ophthalmology, Caritas Medical Centre, Kowloon, Hong Kong.

The British Journal of Ophthalmology

|September 18, 2015

Summary

This summary is machine-generated.

New laser trabeculoplasty techniques offer effective glaucoma management with improved safety. These minimally invasive options show comparable efficacy to older methods, potentially reducing complications and treatment burden for patients.

Keywords:

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Area of Science:

Ophthalmology
Medical Technology

Background:

Glaucoma management increasingly favors minimally invasive therapies.
Traditional laser trabeculoplasty (e.g., argon laser trabeculoplasty, selective laser trabeculoplasty) is a common treatment.
New laser technologies aim to improve safety and efficacy in reducing intraocular pressure (IOP).

Purpose of the Study:

To summarize literature findings on the safety and efficacy of newer laser trabeculoplasty technologies for open-angle glaucoma.
To compare these newer methods with established laser trabeculoplasty techniques.

Main Methods:

Literature review and summary of existing studies.
Analysis of safety and efficacy data for micropulse, titanium-sapphire, and pattern scanning laser trabeculoplasty.
Comparison with selective laser trabeculoplasty and argon laser trabeculoplasty outcomes.

Main Results:

Newer laser trabeculoplasty technologies demonstrate comparable efficacy to older methods in reducing IOP.
These advanced procedures may offer a more favorable safety profile, with fewer complications like post-laser inflammation and IOP spikes.
Initial results suggest these lasers reduce the burden of glaucoma medical therapy.

Conclusions:

Emerging laser trabeculoplasty technologies provide effective alternatives for open-angle glaucoma treatment.
These newer methods present a potentially improved safety profile compared to traditional laser trabeculoplasty.
Further large-scale studies are needed to confirm long-term benefits and solidify their role in glaucoma management.