 Amsler
Grid
This
simple screening test is used to assess the macula (the center of the retina).
The Amsler Grid consists of evenly spaced horizontal and vertical lines
printed on black or white paper. A
small dot is located in the center of the grid for fixation.
While staring at the dot, the patient looks for wavy lines and missing
areas of the grid. This
test is especially helpful for monitoring vision at home.
The
doctor is especially interested in the following when testing vision with the
Amsler Grid:
- Are
you able to see the corners and sides of the square?
- Do
you see any wavy lines?
- Are
there any holes or missing areas?
If
the lines of grid do not appear straight and parallel or there are missing
areas, the doctor will examine the back of the eye (macula) very closely.
This test is frequently given to patients for home use to monitor
macular degeneration. When using
the test at home, notify the doctor if any changes in the appearance of the
Amsler Grid are detected.
Click
here to print your own copy of the Amsler Grid to use at home.
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