ICO Guidelines for Glaucoma Eye Care.
Glaucoma is a progressive vision condition that can lead to permanent blindness. Learn more about the types, causes, symptoms, risk factors, diagnosis, and treatment of glaucoma.
Types of Glaucoma There are two main forms of glaucoma: open-angle (the most common form, affecting approximately 70-90% of individuals); and angle-closure. There are also several other less common forms of this eye disease, including normal-tension, childhood, and secondary glaucoma.
Definition. What is it? Glaucoma is a group of eye diseases that cause progressive optic neuropathy, and in which intraocular pressure (IOP) is a key modifiable factor. Glaucoma is commonly associated with raised IOP and is characterized by: Visual field defects. Changes to the optic nerve head such as pathological cupping or, as a late sign, pallor of the optic disc. Ocular hypertension is.
Glaucoma is a common eye condition where the optic nerve becomes damaged. If left undiagnosed, it can lead to loss of vision. We look at the glaucoma causes, symptoms, diagnosis and treatment options.
Please use one of the following formats to cite this article in your essay, paper or report: APA. NM, Ratan. (2019, February 03). Types of Glaucoma.
Glaucoma is the name given to a group of eye conditions in which the main nerve to the eye (the optic nerve) is damaged where it leaves the eye. This nerve carries information about what is being seen from the eye to the brain and as it becomes damaged vision is lost. This results in misty and patchy vision, with eventual loss of central vision, although this is rare. Although any vision which.
Closed-angle glaucoma occurs when the fluid is suddenly blocked and cannot flow out of the eye. This causes a quick, severe rise in eye pressure. Dilating eye drops and certain medicines may trigger an acute glaucoma attack. Closed-angle glaucoma is an emergency. If you have had acute glaucoma in one eye, you are at risk for it in the second eye. Your health care provider is likely to treat.