Search research articles

ABOUT JoVE

Overview Leadership Blog JoVE Help Center

AUTHORS

Publishing Process Editorial Board Scope & Policies Peer Review FAQ Submit

LIBRARIANS

Testimonials Subscriptions Access Resources Library Advisory Board FAQ

RESEARCH

JoVE Journal Methods Collections JoVE Encyclopedia of Experiments Archive

EDUCATION

JoVE Core JoVE Business JoVE Science Education JoVE Lab Manual Faculty Resource Center Faculty Site

Terms & Conditions of Use

Related Concept Videos

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...

Photoreceptors and Visual Pathways

Photoreceptors and Visual Pathways

At the molecular level, visual signals trigger transformations in photopigment molecules, resulting in changes in the photoreceptor cell's membrane potential. The photon's energy level is denoted by its wavelength, with each specific wavelength of visible light associated with a distinct color. The spectral range of visible light, classified as electromagnetic radiation, spans from 380 to 720 nm. Electromagnetic radiation wavelengths exceeding 720 nm fall under the infrared category, whereas...

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by

Same author

Clinical and pathological characterization of ophthalmic disease in a canine model of mucopolysaccharidosis type I.

Journal of inherited metabolic disease·2023

Same author

Use of free oral mucosal graft for treatment of feline eyelid agenesis in seven patients.

Veterinary ophthalmology·2020

Same author

Effect of topical ophthalmic latanoprost 0.005% solution alone and in combination with diclofenac 0.1% solution in healthy horses: a pilot study.

Veterinary ophthalmology·2016

Same author

A case of acute chest syndrome complicated by diffuse cerebral infarcts in an adult with HbSβ-thalassemia(.).

American journal of hematology·2015

Same author

Strategies for dealing with resistance to recommendations from accident investigations.

Accident; analysis and prevention·2012

Same author

Canine glaucoma: medical and surgical treatment options.

Compendium (Yardley, PA)·2010

Search research articles

Related Experiment Video

Updated: Jun 15, 2026

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

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

Published on: February 15, 2022

Canine glaucoma: pathophysiology and diagnosis.

Shelby Reinstein¹, Amy Rankin, Rachel Allbaugh

¹The University of Pennsylvania.

Compendium (Yardley, PA)

|February 25, 2010

Summary

Canine glaucoma is a group of eye diseases causing increased intraocular pressure, leading to vision loss in dogs. Diagnosis and identifying the cause are key for effective treatment.

Area of Science:

Veterinary Ophthalmology
Canine Diseases

Background:

Canine glaucoma involves elevated intraocular pressure, damaging retinal cells and causing blindness.
It presents in congenital, primary, and secondary forms in dogs.

Purpose of the Study:

To summarize the diverse nature of canine glaucoma.
To highlight diagnostic criteria and the importance of identifying underlying causes.

Main Methods:

Review of clinical signs associated with canine glaucoma.
Interpretation of ophthalmic examination findings.
Measurement of intraocular pressure.

Main Results:

Glaucoma leads to irreversible retinal ganglion cell death.
Accurate diagnosis relies on a combination of clinical signs, examination, and pressure measurement.

More Related Videos

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

Laser Capture Microdissection of Highly Pure Trabecular Meshwork from Mouse Eyes for Gene Expression Analysis

Laser Capture Microdissection of Highly Pure Trabecular Meshwork from Mouse Eyes for Gene Expression Analysis

Published on: June 3, 2018

Related Experiment Videos

Last Updated: Jun 15, 2026

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

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

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

Laser Capture Microdissection of Highly Pure Trabecular Meshwork from Mouse Eyes for Gene Expression Analysis

Laser Capture Microdissection of Highly Pure Trabecular Meshwork from Mouse Eyes for Gene Expression Analysis

Published on: June 3, 2018

Conclusions:

Understanding the specific type of canine glaucoma is crucial.
Identifying the etiology guides appropriate therapeutic strategies for canine glaucoma.