Visual Field Test Index
A visual field test is used to assess a person's central and peripheral vision and detect signs of glaucoma damage to the optic nerve, eyelid conditions such as ptosis, optic nerve disease, and diseases that affect visual pathways in the brain.
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Picture of Cataracts
Cataract is a painless condition where the normally clear aspirin-sized lens of the eye starts to become cloudy. See a picture of...learn more »
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Picture of Glaucoma
Glaucoma (the sneak thief of sight) refers to certain eye diseases that affect the optic nerve and cause vision loss. See a...learn more »
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Picture of Eye
The eye has a number of components which include but are not limited to the cornea, iris, pupil, lens, retina, macula, optic...learn more »
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Glaucoma
Glaucoma is a common eye condition in which the fluid pressure inside the eye rises because of slowed fluid drainage from the...learn more »
In This Article
Glaucoma Article
- What is glaucoma?
- How common is glaucoma?
- What causes glaucoma?
- What are glaucoma risk factors?
- What are the different types of glaucoma?
- What are glaucoma symptoms and signs?
- How is glaucoma diagnosed?
- How often should someone be checked (screened) for glaucoma?
- What is the treatment for glaucoma?
- Glaucoma medications (eyedrops)
- Glaucoma surgery or laser
- Can glaucoma be prevented?
- What is in the future for glaucoma?
- Glaucoma At Glance
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In This Article
Macular Degeneration Article
- Macular degeneration facts
- What is macular degeneration?
- What is the retina?
- What is the macula?
- What is age-related macular degeneration (AMD)?
- What is wet age-related macular degeneration?
- What are retinal drusen?
- What is dry age-related macular degeneration?
- What causes macular degeneration?
- What are risk factors for macular degeneration?
- What are macular degeneration symptoms?
- What are signs of macular degeneration?
- How is macular degeneration diagnosed?
- What is the treatment for wet macular degeneration?
- What is the treatment for dry macular degeneration?
- What are complications of macular degeneration?
- What is the prognosis for macular degeneration?
- Can macular degeneration be prevented?
- What research is being done on macular degeneration?
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Retinitis Pigmentosa
Retinitis pigmentosa (RP) is a genetic condition that causes retinal degeneration and eventual vision loss. Symptoms include...learn more »
In This Article
Retinitis Pigmentosa Article
- What is retinitis pigmentosa?
- What causes retinitis pigmentosa?
- What are retinitis pigmentosa symptoms and signs?
- How is retinitis pigmentosa diagnosed?
- What is the treatment for retinitis pigmentosa?
- How long does retinitis pigmentosa last?
- What are complications of retinitis pigmentosa?
- What is the prognosis for retinitis pigmentosa?
- What research is being done for retinitis pigmentosa?
- Where can I find out more information about retinitis pigmentosa?
- Retinitis Pigmentosa At A Glance
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Eye Care
Many common eye disorders resolve without treatment and some may be managed with over-the-counter (OTC) products. It's important...learn more »
In This Article
Eye Care Article
- Eye care introduction
- What is the structure of the eye?
- Which common disorders of the eye can (sometimes) be self-treated?
- What common eye conditions usually require treatment by a doctor?
- What types of OTC eye care products are there?
- What inactive ingredients are contained in OTC eye care products?
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Usher Syndrome
There are three types of Usher (Usher's) syndrome, the most common condition that affects both vision and hearing. The major...learn more »
In This Article
Usher Syndrome Article
- What is Usher syndrome?
- Who is affected by Usher syndrome?
- What causes Usher syndrome?
- What are the characteristics of the three types of Usher syndrome?
- How is Usher syndrome diagnosed?
- Is genetic testing for Usher syndrome available?
- How is Usher syndrome treated?
- What research is being conducted on Usher syndrome?
- What are some of the latest research findings?
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In This Article
Neuromyelitis Optica Article
- What is neuromyelitis optica?
- What are the symptoms of neuromyelitis optica?
- How is neuromyelitis optica diagnosed?
- What is the treatment for neuromyelitis optica?
- What is the prognosis for neuromyelitis optica?
- What research is being done?
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