Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Glaucoma: Overview01:25

Glaucoma: Overview

1.7K
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...
1.7K
Open Angle Glaucoma: Treatment01:27

Open Angle Glaucoma: Treatment

1.1K
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...
1.1K
Angle Closure Glaucoma: Treatment01:28

Angle Closure Glaucoma: Treatment

1.6K
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...
1.6K
Photoreceptors and Visual Pathways01:22

Photoreceptors and Visual Pathways

8.5K
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,...
8.5K

You might also read

Related Articles

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

Sort by
Same author

COVID-19 vaccine acceptance among medical students in Romania.

Journal of physiology and pharmacology : an official journal of the Polish Physiological Society·2022
Same author

Comparison of magnetic resonance angiography techniques to brain digital subtraction arteriography in the setting of mechanical thrombectomy: A non-inferiority study.

Revue neurologique·2022
Same author

The impact of 3,4-methylendioxymetamphetamine (MDMA) abstinence on seeking behavior and the expression of the D<sub>2</sub>-like and mGlu<sub>5</sub> receptors in the rat brain using saturation binding analyses.

Journal of physiology and pharmacology : an official journal of the Polish Physiological Society·2020
Same author

The effect of myo-inositol, vitamin D3 and melatonin on the oocyte quality and pregnancy in in vitro fertilization: a randomized prospective controlled trial.

European review for medical and pharmacological sciences·2020
Same author

[Minimally Invasive Posterior Lumbar Interbody Fusion and Instrumentation - Outcomes at 24-Month Follow-up].

Acta chirurgiae orthopaedicae et traumatologiae Cechoslovaca·2020
Same author

Daily oral administration of chlorogenic acid prevents the experimental carrageenan-induced oxidative stress.

Journal of physiology and pharmacology : an official journal of the Polish Physiological Society·2020
Same journal

[Macular serpiginous choroiditis complicated by macular hole].

Oftalmologia (Bucharest, Romania : 1990)·2015
Same journal

[Therapeutic approach in persistent diabetic macular edema].

Oftalmologia (Bucharest, Romania : 1990)·2015
Same journal

[Preliminary results of treatment with aflibercept].

Oftalmologia (Bucharest, Romania : 1990)·2015
Same journal

MANAGEMENT OF DIABETIC RETINOPATHY, PREVALENCE AND CLINICAL CLASSIFICATION.

Oftalmologia (Bucharest, Romania : 1990)·2015
Same journal

[Changes in intraocular pressure depending on posture].

Oftalmologia (Bucharest, Romania : 1990)·2015
Same journal

[Treatment for penetrating wound caused by metallic intraocular foreign body].

Oftalmologia (Bucharest, Romania : 1990)·2015
See all related articles

Related Experiment Video

Updated: May 4, 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

1.7K

[Pseudoexfoliative glaucoma].

M Filip1, Monica Apostolescu1, A Filip1

  • 1Clinica Ama Optimex, Bucureşti.

Oftalmologia (Bucharest, Romania : 1990)
|January 7, 2014
PubMed
Summary
This summary is machine-generated.

Secondary open-angle glaucoma involves whitish, fibrillar material buildup in the eye's anterior segment. This condition affects vision by obstructing ocular structures.

More Related Videos

Glaucoma-inducing Procedure in an In Vivo Rat Model and Whole-mount Retina Preparation
08:30

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

Published on: March 12, 2016

12.7K
Experimental Glaucoma Induced by Ocular Injection of Magnetic Microspheres
06:35

Experimental Glaucoma Induced by Ocular Injection of Magnetic Microspheres

Published on: February 2, 2015

17.4K

Related Experiment Videos

Last Updated: May 4, 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

1.7K
Glaucoma-inducing Procedure in an In Vivo Rat Model and Whole-mount Retina Preparation
08:30

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

Published on: March 12, 2016

12.7K
Experimental Glaucoma Induced by Ocular Injection of Magnetic Microspheres
06:35

Experimental Glaucoma Induced by Ocular Injection of Magnetic Microspheres

Published on: February 2, 2015

17.4K

Area of Science:

  • Ophthalmology
  • Cell Biology

Context:

  • Secondary open-angle glaucoma is a vision-impairing condition.
  • Characterized by the deposition of whitish, fibrillar material in the anterior segment of the eye.

Purpose:

  • To describe the pathological characteristics of secondary open-angle glaucoma.
  • To elucidate the role of fibrillar material deposition in anterior segment structures.

Summary:

  • The study defines secondary open-angle glaucoma by the presence of whitish, fibrillar material.
  • This material accumulates within the anterior segment structures of the eye.

Impact:

  • Provides a foundational understanding of secondary open-angle glaucoma pathology.
  • Highlights the specific ocular structures affected by this fibrillar material deposition.