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Bupa health information factsheet - Glaucoma is the name for a group of eye conditions where the optic nerve becomes damaged and vision deteriorates. ... Glaucoma can also result from a weakness in your optic nerve, which can lead to damage even when the pressure in your eye appears to be normal.
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Q: How can one have high eye pressure and not have glaucoma? At what high range do the eye drops start? — E.C., Pennsylvania ... A: Normal pressure in the eye is between 12 and 21mm Hg. Some patients are fortunate in that their optic nerves can tolerate pressures outside this range.
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Glaucoma refers to a category of eye disorders often associated with a dangerous buildup of internal eye pressure (intraocular pressure or IOP), which can damage the eye's optic nerve that transmits visual information to ... Normal-tension glaucoma. Like POAG, normal-tension glaucoma (also termed normal-pressure glaucoma,
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A slightly different method of applanation uses an object similar to pencil. Again, you are given numbing eye drops to prevent any discomfort. The device touches the outside of the eye and instantly records eye pressure. ... The eye pressure is within the normal range.
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Since so little is known about why normal eye pressure damages some eyes, most doctors treat normal tension glaucoma by reducing the eye pressure as low as possible using medications, laser treatments and filtering surgery.
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Intraocular pressure - Wikipedia, the free encyclopedia
Intraocular pressure (IOP) is the fluid pressure inside the eye. Intraocular pressure is mainly determined by the coupling of the production of aqueous humor and the drainage of aqueous humor mainly ...
en.wikipedia.org/wiki/Intraocular_pressure |
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Glaucoma - Wikipedia, the free encyclopedia
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