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Glaucoma in a dog. Canine glaucoma refers to a group of diseases in dogs that affect the optic nerve and involve a loss of retinal ganglion cells in a characteristic pattern. . An intraocular pressure greater than 22 mmHg (2.9 kPa) is a significant risk factor for the development of glauco
Hypertensive retinopathy is damage to the retina and retinal circulation due to high blood pressure. It can cause vascular attenuation, arteriolar changes, arteriovenous nicking, and other signs that can be graded by the Keith Wagener Barker system.
Ocular hypertension is the presence of elevated fluid pressure inside the eye, which can be a risk factor for glaucoma. Learn about the normal range of intraocular pressure, how it is measured, and the options for lowering it with medications, surgery or laser.
Glaucoma is a group of eye diseases that damage the optic nerve and cause vision loss. Learn about the different types of glaucoma, their risk factors, diagnosis, and treatment options from this comprehensive Wikipedia article.
Intraocular pressure (IOP) is the fluid pressure inside the eye, measured with a tonometer. IOP is an important factor in glaucoma evaluation and diagnosis, and can be influenced by various factors such as exercise, drugs, and musical instruments.
Cotton wool spots are opaque white patches on the retina that indicate reduced blood flow and oxygen to the nerve fibers. They are often a sign of diabetes, hypertension, or other diseases that affect the blood vessels in the eyes.
Horner's syndrome is a combination of symptoms caused by damage to the sympathetic nerves, such as miosis, ptosis, anhidrosis and enophthalmos. It can be acquired, congenital or iatrogenic, and may indicate serious diseases in the neck or chest. Learn how to diagnose it with cocaine drop test and other methods.
Macular edema is a condition that causes swelling and distortion of the central vision due to fluid and protein deposits on the macula of the eye. It can be caused by various factors, such as diabetes, age-related macular degeneration, cataract surgery, or drugs, and can be treated with different methods, such as laser, injections, or implants.