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 Experiment Videos

Angle closure in highly myopic eyes.

Yaniv Barkana1, Wisam Shihadeh, Cristiano Oliveira

  • 1Department of Ophthalmology, The New York Eye and Ear Infirmary, New York, New York 10003, USA.

Ophthalmology
|January 24, 2006
PubMed
Summary

Angle closure glaucoma in high myopia patients is rare. Other causes besides pupillary block are more common in these atypical cases, requiring specific diagnostic approaches.

Related Concept Videos

You might also read

Related Articles

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

Sort by
Same author

Pattern Electroretinogram in Glaucoma Suspects with Signs of Conversion: Diagnosis, Assessment, and Monitoring Treatment - Case Report.

Case reports in ophthalmology·2026
Same author

Oocyte maturation triggers in high-responders: a report on 1,217 consecutive cycles.

Reproduction & fertility·2025
Same author

Foveal Avascular Zone Enlargement as a Risk Factor for Early Retinal Ganglion Cell Dysfunction in Glaucoma Suspects.

Diagnostics (Basel, Switzerland)·2025
Same author

Standalone Canaloplasty and Trabeculotomy Using the OMNI Surgical System in Patients With Open Angle Glaucoma: A Systematic Review and Meta-analysis.

Journal of glaucoma·2025
Same author

Novel Structure-Function Models for Estimating Retinal Ganglion Cell Count Using Pattern Electroretinography in Glaucoma Suspects.

Diagnostics (Basel, Switzerland)·2025
Same author

Retinal Vessel Diameter Reductions Are Associated with Retinal Ganglion Cell Dysfunction, Thinning of the Ganglion Cell and Inner Plexiform Layers, and Decreased Visual Field Global Indices in Glaucoma Suspects.

Diagnostics (Basel, Switzerland)·2025

Area of Science:

  • Ophthalmology
  • Glaucoma Research
  • Myopia Studies

Background:

  • Angle-closure glaucoma (ACG) typically occurs in hyperopic eyes.
  • High myopia is generally considered a protective factor against ACG.
  • This study investigates the unusual occurrence of ACG in highly myopic patients.

Observation:

  • A retrospective review identified 20 patients with high myopia (>-6.0D) and angle closure.
  • The cohort had a mean age of 52.9 years.
  • Diagnoses included primary pupillary block, plateau iris, phacomorphic glaucoma (Weill-Marchesani syndrome), malignant glaucoma, and others.

Findings:

  • Angle closure is possible in eyes with high myopia.
  • Non-pupillary block mechanisms are more prevalent in this population compared to general ACG.

Related Experiment Videos

  • Specific conditions like keratoconus, retinopathy of prematurity, Weill-Marchesani syndrome, Marfan syndrome, and scleral buckle complications were noted.
  • Implications:

    • High myopia does not preclude angle closure.
    • Diagnosis requires careful gonioscopy, biometry, and ultrasound biomicroscopy.
    • Individualized management strategies are crucial for these atypical ACG cases.