Vitreous degeneration
Also known as: Vitreous liquefaction · Asteroid hyalosis · Glaskörperverflüssigung · Vitreous syneresis
Overview
What it is
Vitreous degeneration is a progressive change in the vitreous humor, which is the clear, gel-like substance that fills the eye. Over time, this gel can liquefy, shrink, or develop tiny suspended particles that look like sparkling crystals. These changes reduce the internal stability of the eye and can sometimes put physical strain on the retina, the light-sensitive layer at the back of the eye.
How it presents
Owners typically notice symptoms in middle-aged or older dogs, which can include a cloudy or sparkling appearance inside the eye, a decline in vision, or the dog snapping at invisible objects in the air.
Treatment
The degeneration itself cannot be cured, but regular eye exams are important to monitor for complications. If serious issues like retinal detachment occur, treatment or specialized surgery can cost between 400 and 3,500 EUR.
How it's tested
ECVO Augenuntersuchung (DOK)(ECVO-DOK)
Primary testEye examAugenuntersuchung durch ECVO-zertifizierten Augentierarzt (Dortmunder Kreis). Erkennt PRA, Katarakt, Entropium, CEA, MPP, RD u.a.
Issuing body: ECVO
Result scheme: Eye-ECVO
Affected breeds
Treatment cost
Estimated range of typical treatment cost. Actual cost depends on severity, clinic and region.
Frequently asked
What is Vitreous degeneration?
Vitreous degeneration is a progressive change in the vitreous humor, which is the clear, gel-like substance that fills the eye. Over time, this gel can liquefy, shrink, or develop tiny suspended particles that look like sparkling crystals. These changes reduce the internal stability of the eye and can sometimes put physical strain on the retina, the light-sensitive layer at the back of the eye.
How is Vitreous degeneration tested?
Tests currently in our database: ECVO Augenuntersuchung (DOK).
Which breeds are most affected?
This condition isn't tied to a specific breed in our database.