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Related Concept Videos

Open Angle Glaucoma: Treatment01:27

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: Treatment01:28

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...
Glaucoma: Overview01:25

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...

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Related Experiment Video

Updated: Jun 1, 2026

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

Published on: February 15, 2022

[Glaucoma surgery in childhood].

T Klink1, F Grehn

  • 1Julius-Maximilians-Universität Würzburg, Josef-Schneider-Str. 11, 97080, Würzburg, Deutschland. klink_t@klinik.uni-wuerzburg.de

Der Ophthalmologe : Zeitschrift Der Deutschen Ophthalmologischen Gesellschaft
|May 28, 2011
PubMed
Summary
This summary is machine-generated.

Pediatric glaucoma surgery requires careful strategy due to long life expectancy. Glaucoma drainage devices (GDD) show promise for refractory cases, offering faster intraocular pressure control in children.

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Ultrasound Cyclo Plasty in Eyes with Glaucoma
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Ultrasound Cyclo Plasty in Eyes with Glaucoma

Published on: January 26, 2018

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Last Updated: Jun 1, 2026

Full-Circle Cauterization of Limbal Vascular Plexus for Surgically Induced Glaucoma in Rodents
10:10

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

Published on: February 15, 2022

Ultrasound Cyclo Plasty in Eyes with Glaucoma
05:05

Ultrasound Cyclo Plasty in Eyes with Glaucoma

Published on: January 26, 2018

Area of Science:

  • Ophthalmology
  • Pediatric Surgery
  • Glaucoma Research

Context:

  • Pediatric glaucoma presents unique surgical challenges due to long patient life expectancy and developing visual systems.
  • Traditional angle surgeries (goniotomy, trabeculotomy) are effective for primary childhood glaucoma.
  • Trabeculectomy is increasingly replaced by glaucoma drainage devices (GDD) in primary pediatric glaucoma, particularly for younger children.

Purpose:

  • To review the current therapeutic strategies for pediatric glaucoma, focusing on surgical interventions.
  • To evaluate the efficacy and safety of glaucoma drainage devices (GDD) in pediatric glaucoma cases.
  • To compare the outcomes of different surgical approaches in managing childhood glaucoma.

Summary:

  • Angle surgery remains a primary approach for primary childhood glaucoma with good outcomes.
  • Glaucoma drainage devices (GDD) demonstrate encouraging results in secondary pediatric glaucoma, especially refractory aphakic glaucoma, with success rates around 80% in the first two years post-surgery.
  • GDD offer faster intraocular pressure (IOP) control, crucial for visual acuity development, despite potential complications.

Impact:

  • Glaucoma drainage devices (GDD) are becoming a vital tool in managing complex pediatric glaucoma, offering improved IOP control.
  • Understanding the long-term implications and complication profiles of GDD is essential for optimizing surgical strategies in children.
  • Cyclodestructive procedures serve as a secondary option but carry risks of conjunctival scarring and hypotony, impacting subsequent interventions.