My SciELO
Services on Demand
Journal
Article
Indicators
Cited by SciELO
Access statistics
Related links
Cited by Google
Similars in SciELO
Similars in Google
Share
Archivos de la Sociedad Española de Oftalmología
Print version ISSN 0365-6691
Abstract
RODRIGUEZ-MARCO, N.A. et al. Optical coherence tomography and macular phototoxicity. Arch Soc Esp Oftalmol [online]. 2008, vol.83, n.4, pp.267-272. ISSN 0365-6691.
Case report: Ocular examinations and optical coherence tomography (OCT) were performed in three patients with retinal phototoxicity lesions. Fluorescein angiography depicted a window defect. OCT exhibited hyporeflectivity at the outer foveal retina and fragmentation of the inner reflective layers, corresponding to the junction between the inner and outer photoreceptor segments. Discussion: Retinal damage after light exposure has a rapid onset and shows different patterns in OCT examination. OCT findings suggest that decreased visual acuity may be associated with full-thickness photoreceptors and retinal pigment epithelium (RPE) involvement. OCT is a useful tool for objective assessment of retinal pathology in phototoxicity cases where fundus changes may be minimal or absent.
Keywords : Phototoxicity; solar retinopathy; solar eclipse; foveomacular retinitis; Optical coherence tomography; microscope light.