asteroid hyalosis

asteroid hyalosis
a degenerative condition, formerly known as asteroid hyalitis, in which tiny deposits of calcium are suspended in the vitreous humour. They are more commonly seen in the elderly and usually cause no decrease in vision.

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a condition of the eye, usually unilateral and in older men, characterized by spherical or star-shaped, calcium-containing opacities in the vitreous body that appear to sparkle when illuminated under an examining light. Vision is usually unaffected. Called also asteroid hyalitis and Benson disease.

Medical dictionary. 2011.

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  • Asteroid hyalosis — is a degenerative condition of the eye involving small white opacities in the vitreous humor. It is known to occur in humans, dogs, and chinchillas. [cite journal |author=Wang M, Kador P, Wyman M |title=Structure of asteroid bodies in the… …   Wikipedia

  • asteroid hyalosis — synchysis scintillans …   The new mediacal dictionary

  • Гиалоз ""Звездчатый"" (Asteroid Hyalosis) — см.Хиалит. Источник: Медицинский словарь …   Медицинские термины

  • hyalosis — Degenerative changes in the vitreous body. [hyalo + G. osis, condition] asteroid h. numerous small spherical bodies (“snowball” opacities) in the corpus vitreum, visible ophthalmoscopically; an age change, usually unilateral, and not affecting …   Medical dictionary

  • asteroid hyalitis — see under hyalosis …   Medical dictionary

  • Benson disease — asteroid hyalosis …   Medical dictionary

  • synchysis scintillans — asteroid hyalosis tiny refractile crystals of cholesterol suspended in the vitreous humour of the eye. They usually cause no symptoms …   The new mediacal dictionary

  • Хиалит (Hyalitis) — воспаление стекловидного тела глаза. Звездчатый гиалоз (asteroid hyalosis) (ранее называвшийся звездчатым гиалитом (asteroid hyalitis)) представляет собой дегенеративное изменение (а не воспаление), при котором в стекловидном теле глаза… …   Медицинские термины

  • ХИАЛИТ — (hyalitis) воспаление стекловидного тела глаза. Звездчатый гиалоз (asteroid hyalosis) (ранее называвшийся звездчатым гиалитом (asteroid hyalitis)) представляет собой дегенеративное изменение (а не воспаление), при котором в стекловидном теле… …   Толковый словарь по медицине

  • Floater — For other uses, see Floater (disambiguation). Floater Classification and external resources Simulated image of floaters against a blue sky ICD 10 H …   Wikipedia

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