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

Lens Opacities Classification System.

L T Chylack1, M C Leske, R Sperduto

  • 1Brigham and Women's Hospital, Boston, MA.

Archives of Ophthalmology (Chicago, Ill. : 1960)
|March 1, 1988
PubMed
Summary
This summary is machine-generated.

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

Sepsis in General Practice: experience and attitudes regarding Early Warning Scores.

Irish medical journal·2026
Same author

Non-contact hyperspectral monitoring of urban wastewater quality: Optimization of model calibration and performance.

Journal of environmental management·2025
Same author

Correction to: Primary care usage at the end of life: a retrospective cohort study of cancer patients using linked primary and hospital care data.

Supportive care in cancer : official journal of the Multinational Association of Supportive Care in Cancer·2024
Same author

Primary care usage at the end of life: a retrospective cohort study of cancer patients using linked primary and hospital care data.

Supportive care in cancer : official journal of the Multinational Association of Supportive Care in Cancer·2024
Same author

Sustainable micropollutant bioremediation via stormwater biofiltration system.

Water research·2022
Same author

High prevalence of vertebral fractures in seizure patients with normal bone density receiving chronic anti-epileptic drugs.

Osteoporosis international : a journal established as result of cooperation between the European Foundation for Osteoporosis and the National Osteoporosis Foundation of the USA·2021

The Lens Opacities Classification System (LOCS) provides a standardized method for grading age-related cataracts using slit-lamp or photographic evaluation. This system aids in consistent assessment of nuclear, cortical, and posterior subcapsular lens opacities.

Area of Science:

  • Ophthalmology
  • Medical Imaging
  • Gerontology

Background:

  • Age-related cataracts are a leading cause of visual impairment.
  • Standardized classification systems are crucial for clinical research and diagnosis.
  • Existing methods for grading lens opacities can lack consistency.

Purpose of the Study:

  • To introduce and describe the Lens Opacities Classification System (LOCS).
  • To provide a detailed methodology for classifying human lens opacities.
  • To establish a reproducible system for cataract assessment.

Main Methods:

  • Utilizes slit-lamp examination or standardized photographs for opacity grading.
  • Employs specific Neitz CTR retroilluminated photographs for cortical and posterior subcapsular cataracts.

Related Experiment Videos

  • Uses a single color slit-lamp photograph for nuclear color and opalescence assessment.

    • Main Results:

    • The LOCS offers a straightforward approach to classifying different types of age-related lens opacities.
    • The system integrates both visual examination and photographic standards.
    • Detailed descriptions facilitate consistent application of the classification criteria.

    Conclusions:

    • The LOCS is a practical and detailed system for grading age-related human lens opacities.
    • Its standardized methodology supports reliable cataract assessment in clinical and research settings.
    • The system enhances consistency in evaluating cortical, posterior subcapsular, and nuclear cataracts.