роговидный астигматизм

FAR-SIGHTEDNESS (гиперметропия) - one of kinds of a clinical refraction of the eye, described by that focus of parallel beams after their refraction in an eye lays behind of a retina (fig. 1). Д. meets at 50 % of adult people. Reasons Д.: weakness of the refracting device of an eye (рефракционная Д.), a short передне-back axis of an eye (axial Д.); at normal length of smallpoxes and refracting force - their disproportionate combination (combinational Д.). Подробнее...

Sharp infectious конъюнктивит. The activator can be Kokh's stick - Уикса, пневмококки, streptococci, a diphtheritic stick, etc. Process begins sharply strong резью in eyes, sensation of sand after centuries, occurrence plentiful separated of конъюнктиваль-ного a bag. Конъюнктива отечна, гиперемирована (fig. 1), sometimes happens swelled a century. At epidemic К., caused Kokh's by stick - Уикса, the inflammatory phenomena are expressed most sharply. Usually both eyes are amazed. Defeat of a cornea is possible. Disease very much контагиозно, is distributed mainly in the countries with жаркпм a climate. Подробнее...