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

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...
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...

You might also read

Related Articles

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

Sort by
Same author

Upadacitinib in Biologic-Naïve Patients With Acute Severe Ulcerative Colitis: A Case Report of a Promising Alternative Rescue Therapy.

Cureus·2026
Same author

Phase 3 Randomized Clinical Trial Evaluating the Safety of Reproxalap in Patients With Dry Eye Disease.

Ophthalmology and therapy·2026
Same author

Interpretability of an FDA-authorized AI/ML sepsis diagnostic tool improved by SHAP values.

JAMIA open·2026
Same author

Prospective Pilot Study of Sustained Release Bimatoprost Implant with SpyGlass Intraocular Lens: 3-Year Results.

Ophthalmology and therapy·2026
Same author

Standalone Canaloplasty and Trabeculotomy Using the OMNI Surgical System: A Subgroup Analysis from the American Academy of Ophthalmology IRIS<sup>®</sup> Registry (Intelligent Research in Sight).

Clinical ophthalmology (Auckland, N.Z.)·2025
Same author

Multivariate protein landscape of host response in hospitalised patients with suspected infection in the emergency department.

Nature communications·2025

Related Experiment Video

Updated: May 20, 2026

Quantification of Optic Nerve Cross Sectional Area on MRI: A Novel Protocol using Fiji Software
08:57

Quantification of Optic Nerve Cross Sectional Area on MRI: A Novel Protocol using Fiji Software

Published on: September 4, 2021

Optic nerve complex imaging in glaucoma Medicare beneficiaries.

Lakshmi Swamy1, Scott Smith, Nathan M Radcliffe

  • 1Department of Ophthalmology, Weill Cornell Medical College, New York, NY 10021, USA.

Ophthalmic Epidemiology
|July 11, 2012
PubMed
Summary

Glaucoma imaging, including fundus photography and scanning computerized ophthalmic diagnostic imaging (SCODI), is underused in Medicare patients. Optic disc photos are less frequent and repeated less often than SCODI, potentially hindering disease progression detection.

More Related Videos

Optic Nerve Sheath Point of Care Ultrasound: Image Acquisition
06:09

Optic Nerve Sheath Point of Care Ultrasound: Image Acquisition

Published on: August 18, 2023

Assessing Early Stage Open-Angle Glaucoma in Patients by Isolated-Check Visual Evoked Potential
07:11

Assessing Early Stage Open-Angle Glaucoma in Patients by Isolated-Check Visual Evoked Potential

Published on: May 25, 2020

Related Experiment Videos

Last Updated: May 20, 2026

Quantification of Optic Nerve Cross Sectional Area on MRI: A Novel Protocol using Fiji Software
08:57

Quantification of Optic Nerve Cross Sectional Area on MRI: A Novel Protocol using Fiji Software

Published on: September 4, 2021

Optic Nerve Sheath Point of Care Ultrasound: Image Acquisition
06:09

Optic Nerve Sheath Point of Care Ultrasound: Image Acquisition

Published on: August 18, 2023

Assessing Early Stage Open-Angle Glaucoma in Patients by Isolated-Check Visual Evoked Potential
07:11

Assessing Early Stage Open-Angle Glaucoma in Patients by Isolated-Check Visual Evoked Potential

Published on: May 25, 2020

Area of Science:

  • Ophthalmology
  • Medical Economics
  • Health Services Research

Background:

  • Glaucoma diagnosis and management rely on regular optic nerve imaging.
  • Guidelines recommend specific imaging frequencies for glaucoma patients.
  • Medicare beneficiaries represent a significant population receiving glaucoma care.

Purpose of the Study:

  • To determine the utilization rates of fundus photography and SCODI in Medicare patients undergoing glaucoma care.
  • To compare the frequency and patterns of use between fundus photography and SCODI.
  • To assess adherence to recommended imaging guidelines in glaucoma management.

Main Methods:

  • Retrospective analysis of a 5% random sample of Medicare claims from 2006-2008.
  • Inclusion criteria: beneficiaries with glaucoma or glaucoma suspect diagnoses and >1 year follow-up.
  • Data extraction focused on Current Procedural Terminology (CPT) codes for fundus photography (99250) and SCODI (92135).

Main Results:

  • 48% of patients received no imaging during the study period.
  • Among imaged patients, 27% had only one imaging session.
  • Scanning computerized ophthalmic diagnostic imaging (SCODI) was used significantly more often than fundus photography and repeated more frequently.

Conclusions:

  • Optic disc imaging rates in Medicare glaucoma patients may fall short of American Academy of Ophthalmology guidelines.
  • Fundus photography is underutilized and repeated less often compared to SCODI.
  • Suboptimal use of optic nerve imaging could impede the timely detection of glaucoma progression.