When a person is shown to have large optic nerve cups, it could be an indicator of damage unless it can be determined that the cup size is considered normal for that individual. Ultimately, it is through a combination of eye exams and observations that your eye doctor will determine whether you have glaucoma.Click to see full answer. Consequently, does enlarged optic nerve mean glaucoma?Glaucoma can cause the cup to enlarge (actually little nerve fibers are being wiped out along the rim of the optic nerve in glaucoma). Some doctors refer to an enlarged cup/disc ratio as cupping or a cupped nerve. Glaucoma typically causes the cup to get bigger in a vertical oval type pattern.Also, what causes cupping of the optic nerve? The Glaucoma Research Foundation says glaucoma is a common cause of optic cupping. When you have glaucoma, your eye is filled with an unusual amount of fluid, and it puts immense pressure on all the tissues in your eye. Nerves are delicate, and they can’t stand the pressure. Besides, what happens to the optic nerve in glaucoma? Glaucoma is an eye condition in which the optic nerve is damaged, causing vision loss. The main factor that leads to damage of the optic nerve is elevated pressure in the eye. If not diagnosed and treated, Glaucoma can progress to a loss of central vision and blindness. Discover our visual aids for Glaucoma.Can optic nerve cupping reversed?INTERPRETATION: Optic disc cupping can be reversed at an early stage of primary congenital glaucoma following successful reduction of IOP. Younger age at surgery was associated with reversal of cupping.

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