Optical coherence tomography and autofluorescence findings in chronic phototoxic maculopathy secondary to snow-reflected solar radiation

Indian Journal of Ophthalmology

关键词: Community;    digital imaging;    Karnataka Internet-assisted Diagnosis of Retinopathy of Prematurity;    retinopathy of prematurity;    telemedicine;    universal screening;    Age-related macular degeneration;    en-face optical coherence tomography;    polypoidal choroidal vasculopathy;    Choroid;    enhanced depth imaging technique;    swept source optical coherence tomography;    Choroidal imaging;    choroidal thickness;    retinal dystrophies;    Choroidal neovascularization;    idiopathic juxtafoveal telangiectasis;    juxtafoveal retinal telangiectasia;    lutein;    macular edema;    macular pigment;    macular telangiectasia;    Müller cells;    parafoveal telangiectasis;    perifoveal telangiectasis;    retinal angiomatous proliferation;    retinal telangiectasis;    subretinal neovascularization;    zeaxanthin;    Microscope-integrated optical coherence tomography;    RESCAN;    spectral domain optical coherence tomography;    vitreoretinal surgery;    Central reading center;    randomized controlled trial;    Fundus autofluorescence;    lipofuscin;    retina;    Cystoid macular edema;    dexamethasone implant;    external limiting membrane;    optical coherence tomography;    Ozurdex;    serous retinal detachment;    uveitis;    Adaptive optics;    axial length;    cone density;    myopia;    Artifact;    foveal diameter;    foveal slope;    ocular magnification;    optical coherence tomography;    Emmetropization;    hand-held;    macular edema;    retinopathy of prematurity;    spectral-domain optical coherence tomography;    visual acuity;    Accommodating intraocular lenses;    Crystalens HD;    effective lens position;    intraocular lenses power;    keratometry;    Choroidal thickness;    dynamic exercise;    exercise;    optical coherence tomography;    Breast carcinoma;    eye;    metastasis;    optic disk;    optic nerve;    tumor;    Choroidal osteoma;    enhanced depth imaging;    morphology;    Fundus autofluorescence imaging;    optical coherence tomography;    retinal phototoxicity;    solar radiation;   

DOI  :  10.4103/0301-4738.159889

来源: DOAJ

【 摘 要 】

A professional mountain trekker presented with gradual, moderate visual decline in one eye. The subnormal vision could not be explained by the examination of anterior and posterior segment of either eye, which was unremarkable. Optical coherence tomography and autofluorescence imaging revealed subtle defects in the outer retina, which correlated with the extent of visual disturbance. A novel presentation of retinal phototoxicity due to indirect solar radiation reflected from snow in inadequately protected eyes of a chronically exposed subject is reported.

【 授权许可】

Unknown