Distichiasis
Also known as: Distichiase · Zusätzliche Wimpern · Extra eyelashes · Distichien · Abnormal eyelash growth · …
Overview
What it is
Distichiasis is an eye condition where extra eyelashes grow from the meibomian glands, which are the oil glands along the edge of the eyelid. These abnormal hairs point inward and rub directly against the cornea, the clear outer surface of the eye. This constant friction causes mechanical irritation and can damage the sensitive ocular surface.
How it presents
Owners typically notice signs of eye discomfort, such as squinting, excessive tearing, redness, and the dog rubbing its face. These symptoms usually first appear within the dog's first year of life.
Treatment
The condition is treatable, often requiring a procedure like cryotherapy (freezing) or electrolysis under general anesthesia to permanently destroy the hair follicles. While some dogs only need a single procedure, others may require follow-up treatments if new hairs emerge. Treatment costs typically range from 300 to 2500 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
24 of 50 breeds
AkitaRecommended standard
BasenjiMandatory testMandated by 1. Basenji Klub Deutschland von 1977 e.V. (BKD)
Dutch SchapendoesRecommended standard
East Siberian LaikaRecommended standard
German Shorthaired PointerRecommended standard
Greenland DogRecommended standard
HokkaidoRecommended standard
Icelandic SheepdogRecommended standard
JämthundRecommended standard
Karelian Bear DogRecommended standard
Kintamani-Bali DogRecommended standard
KishuRecommended standard
KomondorRecommended standard
Korean JindoRecommended standard
LapinporokoiraRecommended standard
Miniature SchnauzerRecommended standard
MudiRecommended standard
Norwegian BuhundRecommended standard
Norwegian Elkhound (Black)Recommended standard
Norwegian Elkhound (Gray)Recommended standard
Norwegian LundehundRecommended standard
PuliRecommended standard
PumiRecommended standard
SamoyedRecommended standard
Treatment cost
Estimated range of typical treatment costs. Actual costs depend on severity, clinic and region.
Frequently asked questions
What is Distichiasis?
Distichiasis is an eye condition where extra eyelashes grow from the meibomian glands, which are the oil glands along the edge of the eyelid. These abnormal hairs point inward and rub directly against the cornea, the clear outer surface of the eye. This constant friction causes mechanical irritation and can damage the sensitive ocular surface.
How is Distichiasis tested?
Tests currently in our database: ECVO Augenuntersuchung (DOK).
Which breeds are most affected?
Most commonly affected: Akita, Basenji, Dutch Schapendoes, East Siberian Laika, German Shorthaired Pointer, Greenland Dog, Hokkaido, Icelandic Sheepdog.