![]() The medical professionals will then ask them to close one eye and look at the central dot on the Amsler grid.Īt this point, it is up to the individual to notice and report any visual problems. They may wear corrective lenses if necessary. In the first instance, the medical professionals must illuminate the grid and place it 33 cm away from the person’s eyes. Read more about the diagnosis using the Amsler grid. The Amsler grid can help make a macular degeneration diagnosis and determine whether the symptoms are getting worse. Doctors use this grid to detect symptoms such as distorted vision and blind spots and monitor their development over time. As a 2022 research review explained, the Amsler grid is a square grid of 10 centimeters (cm) by 10 cm. They may then use the Amsler grid, as above, to screen for macular degeneration. An early diagnosis can make a large difference to the outlook of people with macular degeneration, as it can help prevent significant vision loss.Īn eye specialist will examine the eyes, especially the back of the eyes, where the retina and macula are before running tests.
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