Retinoschisis(XLRS)
Also known as: X-linked retinoschisis · Netzhautspaltung · Retinal splitting · Canine retinoschisis
Overview
What it is
Retinoschisis is an inherited eye disease where the layers of the retina—the light-sensitive tissue at the back of the eye—split apart. This splitting disrupts how visual signals are sent to the brain, leading to vision loss. The condition is diagnosed by a veterinary ophthalmologist using specialized eye exams, such as fundoscopy, optical coherence tomography (OCT), and electroretinography (ERG).
How it presents
Owners may notice their dog bumping into objects, hesitating in unfamiliar environments, or struggling to see in low-light conditions. These vision problems typically become apparent when the dog is a puppy or young adult and can gradually progress to blindness.
Treatment
There is no cure for this condition, so management focuses on lifelong monitoring and addressing complications like retinal detachment. Lifetime veterinary care and monitoring costs typically range from 1,000 to 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 Retinoschisis?
Retinoschisis is an inherited eye disease where the layers of the retina—the light-sensitive tissue at the back of the eye—split apart. This splitting disrupts how visual signals are sent to the brain, leading to vision loss. The condition is diagnosed by a veterinary ophthalmologist using specialized eye exams, such as fundoscopy, optical coherence tomography (OCT), and electroretinography (ERG).
How is Retinoschisis 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.