Ocular ultraviolet B exposure and lens opacities: a review
Related Experiment Video
Updated: Oct 8, 2026

Characterization of Molecular Mechanisms of In vivo UVR Induced Cataract
Published on: November 28, 2012
1Dana Center for Preventive Ophthalmology Johns Hopkins University, Baltimore, MD 21205, USA.
Abstract:
A review of the epidemiological evidence linking cataract and chronic ultraviolet B radiation (UV-B) exposure was carried out. The majority of ecological studies suggest an increased risk of cataract with residence in areas of greater ambient UV-B. Studies which have measured personal ocular exposure to UV-B have found that even low exposures, as encountered in the general populations of developed countries, confer a measurable risk of cortical cataract. There is sufficient evidence of increased risk of cortical lens opacity with ocular exposure to UV-B to warrant public health messages about simple measures to decrease exposure.
More Related Videos
12:59Assessment of Oxidative Damage in the Primary Mouse Ocular Surface Cells/Stem Cells in Response to Ultraviolet-C (UV-C) Damage
Published on: February 15, 2020
05:08The Mammalian Ocular Lens in Focus: Development, Anatomy, Physiology, Transparency, Biomechanics, and Age-Related Challenges
Published on: May 29, 2026
Related Concept Videos
Ultraviolet and Visible (UV–Vis) Spectroscopy: Overview
Glaucoma: Overview
Open Angle Glaucoma: Treatment
Drugs such as carbonic anhydrase inhibitors, α2- and...
Photoreceptors and Visual Pathways