Choroiditis - the inflammation of a vascular environment, is usual in a combination to an inflammation retinas (chorioretinitis). An etiology: chronic and acute infectious diseases, traumas of the eyes, the complicated myopia.

Pathogenesis: exogenous (at a trauma) or endogenous drift of the originator in vessels of a retina and then in a vascular environment; the certain role is played with toxins of microbes, an allergy, immune aggression.

Signs. Dropping of vision, a fibrillation before eyes (photopsia), distortion of subjects (metamorphopsia), scotomas in sight, at peripheric localization of process. On an eyeground the grayish or yellowish centers with the indistinct contours, promining in a vitreous. Vessels of a mesh environment pass above them not interrupting. In an outcome of disease which usually differs long relapsing current, there comes an atrophy of a vascular environment - the center gets white or slightly yellowish color, precise contours, in itself there is a pigmentation.