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

590
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...
590
Open Angle Glaucoma: Treatment01:27

Open Angle Glaucoma: Treatment

505
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...
505
Glaucoma: Overview01:25

Glaucoma: Overview

653
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...
653
Focusing of Light in the Eye01:16

Focusing of Light in the Eye

3.0K
Light rays enter the eye through the cornea, a transparent dome-shaped tissue that is the eye's outermost layer. The cornea bends or refracts, light rays traveling to the pupil. The shape of the cornea determines how much of the light is bent and whether the image will be focused correctly on the retina at the back of the eye. Once the light has passed through both refraction layers, it converges into a single focal point onto a small area. This is where photoreceptors start transforming...
3.0K

You might also read

Related Articles

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

Sort by
Same author

Epidemiology, Safety of Dilation, and Medication-Associated Risk of Acute Angle-Closure Crisis in the United States.

American journal of ophthalmologyยท2026
Same author

Correction: Pickleball and Ball Sports-Related Ocular Trauma in the United States.

Eye (London, England)ยท2026
Same author

A Systematic Analysis of Amblyopia and Strabismus in Children With Autism Spectrum Disorder Across Tertiary Referral Centers in the United States.

Journal of pediatric ophthalmology and strabismusยท2026
Same author

Pickleball and Ball Sports-Related Ocular Trauma in the United States.

Eye (London, England)ยท2026
Same author

The Impact of Workflow Modifications in an Electronic Medical Record on Tertiary Service Referrals for Patients with Visual Impairment in New York City [Response to Letter].

Clinical ophthalmology (Auckland, N.Z.)ยท2025
Same author

The Impact of Workflow Modifications in an Electronic Medical Record on Tertiary Service Referrals for Patients with Visual Impairment in New York City.

Clinical ophthalmology (Auckland, N.Z.)ยท2025

Related Experiment Video

Updated: Aug 4, 2025

Author Spotlight: Advancements in Refractive Surgical Correction for Presbyopia and Exploring Postoperative Visual Acuity
05:46

Author Spotlight: Advancements in Refractive Surgical Correction for Presbyopia and Exploring Postoperative Visual Acuity

Published on: September 20, 2024

486

Refractive surgery for the glaucoma suspect.

J Christian Hein1, Jenna Tauber2, Anurag Shrivastava2

  • 1Albert Einstein College of Medicine.

Current Opinion in Ophthalmology
|March 30, 2023
PubMed
Summary
This summary is machine-generated.

Refractive surgery for glaucoma patients is debated. Careful patient selection and monitoring are crucial to minimize risks of optic neuropathy and steroid-response glaucoma.

More Related Videos

Ultrasound Cyclo Plasty in Eyes with Glaucoma
05:05

Ultrasound Cyclo Plasty in Eyes with Glaucoma

Published on: January 26, 2018

12.2K
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

1.5K

Related Experiment Videos

Last Updated: Aug 4, 2025

Author Spotlight: Advancements in Refractive Surgical Correction for Presbyopia and Exploring Postoperative Visual Acuity
05:46

Author Spotlight: Advancements in Refractive Surgical Correction for Presbyopia and Exploring Postoperative Visual Acuity

Published on: September 20, 2024

486
Ultrasound Cyclo Plasty in Eyes with Glaucoma
05:05

Ultrasound Cyclo Plasty in Eyes with Glaucoma

Published on: January 26, 2018

12.2K
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

1.5K

Area of Science:

  • Ophthalmology
  • Refractive Surgery
  • Glaucoma Management

Background:

  • Patients undergoing refractive procedures require careful evaluation for glaucoma risk.
  • Progressive glaucomatous optic neuropathy poses a significant concern in this population.

Approach:

  • Review of recent literature on perioperative management for refractive surgery in glaucoma patients.
  • Emphasis on comprehensive baseline assessments, including structural and functional testing.
  • Consideration of tonometry methods less affected by corneal changes post-surgery.

Key Points:

  • Preoperative intraocular pressure (IOP) and corneal thickness are critical factors.
  • Keratorefractive surgery may increase IOP, particularly in patients with higher baseline IOP and thinner corneas.
  • Postoperative monitoring for steroid-response glaucoma and optic neuropathy progression is essential.

Conclusions:

  • Performing refractive procedures in glaucoma-at-risk patients remains controversial.
  • Optimizing patient selection and diligent longitudinal monitoring are key to mitigating adverse events.