[Ocular changes in ophthalmo-heliosis].

Ophthalmoheliosis are a class of diseases in which acute or chronic exposure to UV radiation is crucial. Pathology is different, depending on the duration, wave-lenghth, size and intensity of exposure. The aim of this paper is to highlight the mechanisms by which UVR absorption occurs in the eye and patho-physiological changes with many types of pathology. There are also presented categories risk factors and preventive measures of the disease.