Amsler Grid
The Amsler Grid is used to test the macula, the very central part of the retina. The test is simply a grid made of evenly spaced horizontal and vertical lines. A small dot is located in the center of the grid for fixation. Simply follow the instructions below the grid.
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While focusing on the dot in
the center of the grid, with one eye covered, ask yourself the following
questions:
If the lines of grid do not look straight or areas appear to be missing and or distorted, you should inform a retinal specialist.