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Glaucoma: Overview

Glaucoma: Overview

Glaucoma is an eye condition characterized by increased intraocular pressure that damages the retina and optic nerve, leading to irreversible blindness if left untreated. The human eye has various components, including the cornea, iris, pupil, lens, and optic nerve. Aqueous humor is secreted by the epithelium of the ciliary body in the posterior chamber and flows through the trabecular meshwork and canal of Schlemm, maintaining normal intraocular pressure. The trabecular meshwork and the canal...

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...

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...

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Related Experiment Video

Updated: Jun 25, 2025

A Model of Glaucoma Induced by Circumlimbal Suture in Rats and Mice

A Model of Glaucoma Induced by Circumlimbal Suture in Rats and Mice

Published on: October 5, 2018

Wound Modulations in Glaucoma Surgery: A Systematic Review.

Bhoomi Dave^1,2, Monica Patel¹, Sruthi Suresh¹

¹Department of Ophthalmology, University of Texas Southwestern Medical Center, Dallas, TX 75390, USA.

Bioengineering (Basel, Switzerland)

|May 25, 2024

Summary

This summary is machine-generated.

Glaucoma surgery success is limited by scar tissue formation, impacting intraocular pressure (IOP) control. Novel anti-fibrotic treatments are needed for better surgical outcomes and reduced toxicity.

Keywords:

anti-LOXL2 monoclonal Ab anti-vascular endothelial growth factors antifibrotic agents cytokine inhibitors glaucoma surgery growth factor inhibitors integrin inhibitors wound healing

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Last Updated: Jun 25, 2025

A Model of Glaucoma Induced by Circumlimbal Suture in Rats and Mice

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Published on: October 5, 2018

Full-Circle Cauterization of Limbal Vascular Plexus for Surgically Induced Glaucoma in Rodents

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Published on: February 15, 2022

Glaucoma-inducing Procedure in an In Vivo Rat Model and Whole-mount Retina Preparation

Glaucoma-inducing Procedure in an In Vivo Rat Model and Whole-mount Retina Preparation

Published on: March 12, 2016

Area of Science:

Ophthalmology
Surgical Innovation
Wound Healing Research

Background:

Glaucoma surgery efficacy is often compromised by excessive fibrosis, leading to poor intraocular pressure (IOP) control.
Current anti-fibrotic agents like mitomycin C (MMC) and 5-fluorouracil (5-FU) have unpredictable outcomes and potential toxicity.

Purpose of the Study:

To review the pathophysiology of wound healing in glaucoma surgery.
To explore current and novel anti-fibrotic agents for improved surgical outcomes.
To identify treatments offering better IOP control with reduced toxicity.

Main Methods:

Literature review of wound healing mechanisms in glaucoma surgery.
Analysis of existing anti-fibrotic therapies (MMC, 5-FU).
Evaluation of emerging and future therapeutic agents targeting fibrosis.

Main Results:

Fibrosis remains a significant challenge in glaucoma surgery, reducing long-term success.
Existing treatments show limitations in efficacy and predictability.
Novel agents show promise for more targeted and effective fibrosis management.

Conclusions:

There is a critical need for advanced anti-fibrotic strategies in glaucoma surgery.
Future treatments should focus on enhanced specificity and reduced toxicity for improved IOP management.
Further research into novel wound healing agents is essential for advancing glaucoma surgical care.