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Related Concept Videos

Glaucoma: Overview01:25

Glaucoma: Overview

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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...
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Angle Closure Glaucoma: Treatment01:28

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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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Open Angle Glaucoma: Treatment01:27

Open Angle Glaucoma: Treatment

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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 18, 2026

Full-Circle Cauterization of Limbal Vascular Plexus for Surgically Induced Glaucoma in Rodents
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Choroidal effusions after glaucoma surgery.

Caroline Schrieber1, Yao Liu

  • 1Department of Ophthalmology and Visual Sciences, University of Wisconsin, Madison, Wisconsin, USA.

Current Opinion in Ophthalmology
|February 3, 2015
PubMed
Summary
This summary is machine-generated.

Glaucoma surgery can cause serious complications like choroidal effusion and hemorrhage. Understanding risks and prevention strategies is key to improving patient outcomes and reducing these adverse events.

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Area of Science:

  • Ophthalmology
  • Surgical Innovation

Background:

  • Glaucoma management involves diverse surgical approaches.
  • Serous choroidal effusion and suprachoroidal hemorrhage are potential sight-threatening complications.

Purpose of the Study:

  • Compare complication rates across various glaucoma surgeries.
  • Summarize prevention and management strategies for these specific complications.

Main Methods:

  • Literature review of reported complication rates.
  • Analysis of prevention strategies based on patient risk factors and surgical technique selection.
  • Overview of current management options for identified complications.

Main Results:

  • Trabeculectomy, while effective, has significant rates of serous choroidal effusion and suprachoroidal hemorrhage.
  • Alternative glaucoma surgeries are increasingly used due to lower complication rates.
  • Patient risk factors and surgical technique are crucial for preventing these complications.

Conclusions:

  • Familiarity with complication rates, risk factors, and management is essential.
  • Proactive strategies can reduce the frequency of these adverse events.
  • Improved patient care relies on understanding and mitigating these surgical risks.