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  1. www.nhs.uk › conditions › glaucomaGlaucoma - Diagnosis - NHS

    It's important to have regular eye tests so problems such as glaucoma can be diagnosed and treated as early as possible. Early treatment can help stop your vision becoming severely affected. You should have an eye test at least every 2 years.

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  3. www.verywellhealth.com › understanding-your-visualVisual Field Test: What It Is and What the Results Mean

    3 days ago · This non-invasive test examines your fields of vision, and it is important for identifying vision problems that could be signs of eye disease or conditions that affect the brain (like a stroke). If your visual field test is not normal, you may need additional follow-up testing, as well as treatment.

  4. www.aao.org › eye-health › tips-preventionVisual Field Test - American Academy of Ophthalmology

    • Confrontation visual field test. A common way for your doctor to screen for any problems in your visual field is with a confrontation visual field test.
    • Automated static perimetry test. To check for a suspected eye problem or monitor the progress of an eye disease, your ophthalmologist will rely on more specific tests to measure how you see objects in your field of vision.
    • Kinetic visual field test. In some cases, you may have a test called kinetic visual field testing. While it is similar to the perimetry testing process described above, the kinetic test uses moving light targets instead of blinking lights.
    • Frequency doubling perimetry. Another way your ophthalmologist can assess loss of vision is using something called frequency doubling perimetry. It uses an optical illusion to check for damage to vision.

  5. eyeguru.org › essentials › visual-fieldsHow to interpret visual fields: 5 most common patterns

    • Nonspecific / low Reliability / inattention / patient hungry. For every interpretable, reliable visual field you get, you will also get another in which the patient thinks he should be scanning the dome for lights the whole time, is poorly positioned, is exhausted from waiting in your clinic for hours, or is too elderly and arthritic to push the button in time.
    • Superior / inferior arcuate defect. The most common early to mid stage glaucomatous field. The reason these look like arcs and come off the blind spot is that they represent the loss of bundles of nerves as they come out of the optic nerve head.
    • Blind spot enlargement. This can be seen in glaucoma, but also can occur with papilledema and optic nerve head swelling. This would likely be seen in patients with idiopathic intracranial hypertension (aka pseudotumor cerebri).
    • Severe constriction with a central island. Unfortunately, this is end stage glaucoma. At this point, many patients still have great central vision of 20/20 to 20/50, but peripheral vision is nearly gone.

  6. www.specsavers.co.uk › eye-test › visual-field-testWhat is a visual field test? - Specsavers UK

    A visual field test is a way to measure what you can see above, below and all-around. Visual field tests are specifically used to detect areas of vision loss (blind spots). If you have previously had vision loss problems, these tests can also be used to monitor the progression.

  7. www.reviewofophthalmology.com › article › visualVisual Fields: What Tests to Use, and When

    Jun 10, 2022 · So which test should you use for the majority of your patients? “From a practical standpoint, you want to choose a test with an algorithm that your technicians can follow through on easily and quickly,” Dr. Mansberger says.

  8. www.allaboutvision.com › en-gb › eye-examVisual field testing for glaucoma and other eye problems

    Mar 16, 2022 · Visual field tests can detect central and peripheral vision problems caused by glaucoma, stroke and other eye or brain problems. Learn about visual field tests, which help to assess the potential presence of blind spots.

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