![]() Detached retina in dogs is usually a symptom of a more serious illness. A persistently elevated systolic blood pressure was confirmed in this case. Detached retina in dogs occurs when the retina, or innermost layer of tissue in your dog's eye, detaches from the epithelium and choroid, the two outermost layers of tissue in your dog's eye. The potential causes of systemic hypertension are numerous but chronic renal failure (CRF) is one of the most common underlying causes and at least 60% of dogs with CRF are hypertensive. In fact, hypertensive retinopathy is one of the leading causes of blindness in older cats. ![]() This condition is often associated with retinal haemorrhage, retinal detachment and hyphaema and can eventually result in glaucoma. Retinal and choroidal hyalinising arteriolosclerosis associated with intraocular haemorrhage characteristic of hypertensive retinopathy Discussionĭogs and cats suffering from systemic hypertension may present with blindness due to hypertensive retinopathy. This degree of narrowing could result in ischaemic injury. Note how the thickening of the wall has resulted in extreme narrowing of the blood vessel lumen that is now barely visible. Retinal detachment is a condition where the retina separates from its normal position inside the back of the eye, causing damage and dysfunction of the light. It is often hereditary and is passed on to the dog’s offspring. This results in one of their eyes being bluish or white. ![]() Here is a basic (human) outline of retinal detachment. My son had RLF and was in danger of retinal detachment at times of peak growth, so Im remembering what we were told with him. I have never heard of it reattaching itself without surgery (if possible even then). A similar change is present within this choroidal arteriole. Heterochromia is a condition caused by the lack of pigmentation of one of the irises of the dog. A detached retina leaves that eye blind.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |