Dog Cataract

Dog Cataract by Dineli Bras The normal lens of an eye is transparent and helps to focus light on the retina. When the lens become cataractous, is truns opaque and prevents light from reaching the retina, causing blindness. A cataract can manifest itself as small spots, a cracked ice appearance, a diffuse milky haze, or a white eye. These can start small and progrese rapidly, or slowly , they can damage one or both eyes and can affect dogs of all ages. Most people think that cataracts only cause blindness, but in reality this is an abnormal process that can lead to many ocular complications such as uveitis (intraocular inflammation) , glaucoma , retinal detachment and lens instability. Regardless of whether cataract surgery is an option or not, an evaluation with a certified ophthalmologist will inform what potential complications could occur as the cataract progresses , whats symptoms to look for, what medications can be used to prevent these complications and how to maintain your pets quality of life. What causes cataracts Formation? - They are usually inherited. somo breeds are more susceptible, such as Poodles, Shih Tzu, Cocker Spaniels, Retrievers, Terries, and Bichon Frise. Diabetes . Age- related changes, intraocular inflammation , trauma , or exposure to certain chemicals. surgery: Cataract surgery involves removal of the lens. After administering a general anesthesia, the cataract is removed. An artificial lens is implanted to allow light to focus properly on the retina, thereby correcting vision. After surgery , the cataract does not recur. The overall success rate of cataract surgery is greater than 90%. Cataract surgery is an outpatient surgery. Post Surgery Care At- home care involves applying eye drops several times daily. Complications of the surgery, although uncommon, include glaucoma, retinal detachment, inflammation and infection. Follow- up appointments are extremely important to help maintain sight and prevent complications. -Revista Pet Id