A slowly progressive retinopathy in the Shetland Sheepdog
Karlstam L, Hertil E, Zeiss C, Ropstad EO, Bjerkås E, Dubielzig RR, Ekesten B. A slowly progressive retinopathy in the Shetland Sheepdog. Veterinary Ophthalmology 2011, 14: 227-238. PMID: 21733063, DOI: 10.1111/j.1463-5224.2010.00866.x.Peer-Reviewed Original ResearchConceptsB-wave amplitudeRod-cone degenerationOphthalmoscopic signsProgressive retinopathyProgressive retinal atrophyShetland SheepdogsTapetal fundusOphthalmoscopic changesRetinal atrophyProgressive rod-cone degenerationSlit-lamp biomicroscopyOuter nuclear layerOphthalmoscopic findingsOphthalmic examinationNuclear layerNormal dogsCone outer segmentsGreyish discolorationRepeated examinationsAbnormal appearanceVisual impairmentRetinopathyDogsMicroscopic examinationForty adults