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

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...
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...

You might also read

Related Articles

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

Sort by
Same author

Tumors of the Lacrimal Drainage System: Diagnosis and Management.

Cancers·2026
Same author

Optic Nerve Stretch in Dysthyroid Optic Neuropathy: A Systematic Review and Meta-Analysis.

Ophthalmic plastic and reconstructive surgery·2026
Same author

Orbital metastases from uterine or adrenal leiomyosarcoma: case reports and literature review.

Orbit (Amsterdam, Netherlands)·2026
Same author

Origin, diagnosis and treatment of periocular Histiocytic disorders- state-of-the-art review.

Graefe's archive for clinical and experimental ophthalmology = Albrecht von Graefes Archiv fur klinische und experimentelle Ophthalmologie·2026
Same author

Orbital inflammation in VEXAS syndrome.

The British journal of ophthalmology·2026
Same author

Osteotomy-Free Management of Dumbbell-Shaped Orbital Dermoid Cysts.

Ophthalmic plastic and reconstructive surgery·2025
Same journal

Technologies and management strategies for improving operational efficiency in operating theatres: A scoping review.

Journal of perioperative practice·2026
Same journal

Acquired haemophilia A diagnosed during preoperative evaluation for lung cancer surgery: A case report.

Journal of perioperative practice·2026
Same journal

The hidden myocardium: Why intraoperative hypotension should be treated as myocardial injury prevention rather than a transient anaesthetic variable.

Journal of perioperative practice·2026
Same journal

Comparative evaluation of traditional versus generative AI patient education material on prehabilitation.

Journal of perioperative practice·2026
Same journal

Patients' experiences of awake surgery under local anaesthesia: A qualitative literature review.

Journal of perioperative practice·2026
Same journal

Wound healing in orthopaedic surgery for people living with HIV: Physiologic, surgical, and social determinants of health.

Journal of perioperative practice·2026
See all related articles

Related Experiment Video

Updated: Jun 4, 2026

Ultrasound Cyclo Plasty in Eyes with Glaucoma
05:05

Ultrasound Cyclo Plasty in Eyes with Glaucoma

Published on: January 26, 2018

Glaucoma surgery.

Neil Modi1, Kaveh Vahdani, Adam P Booth

  • 1Royal Eye Infirmary, Plymouth PL4 6PL. ncmodi@gmail.com

Journal of Perioperative Practice
|February 17, 2011
PubMed
Summary
This summary is machine-generated.

Glaucoma is an eye condition causing optic nerve damage and vision loss. Increased intraocular pressure, due to poor fluid drainage, is a key risk factor for this potentially blinding disease.

Related Experiment Videos

Last Updated: Jun 4, 2026

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
  • Optometry
  • Vision Science

Background:

  • Glaucoma is a complex optic neuropathy with varied presentations, ranging from asymptomatic to acute painful episodes.
  • It is a leading cause of irreversible blindness worldwide.
  • Progressive visual field loss is a hallmark of the condition.

Purpose of the Study:

  • To define glaucoma and its primary risk factors.
  • To highlight the importance of intraocular pressure (IOP) in glaucoma development.
  • To underscore the pathological changes in the optic nerve and visual field.

Main Methods:

  • Review of established ophthalmological literature.
  • Analysis of clinical definitions and diagnostic criteria for glaucoma.
  • Examination of the pathophysiology of aqueous humor dynamics and outflow resistance.

Main Results:

  • Glaucoma is characterized by optic nerve damage leading to visual field deficits.
  • Elevated intraocular pressure (IOP) is the most significant modifiable risk factor.
  • Reduced aqueous fluid drainage through the eye's filtration angle causes increased IOP.

Conclusions:

  • Early detection and management of intraocular pressure are crucial for preventing vision loss in glaucoma.
  • Understanding the varied symptoms and underlying mechanisms is essential for effective glaucoma care.
  • Glaucoma management requires a comprehensive approach addressing optic neuropathy and fluid dynamics.