Amsler Grid for Retinal Testing

OVERVIEW

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.

While focusing on the dot in the center of the grid, with one eye covered, ask yourself the following questions:

  • Am I able to see the corners and sides of the square?
  • Do I see any wavy lines?
  • Are there any holes or missing areas?

If the lines of grid do not look straight or areas appear to be missing and or distorted, you should inform a retinal specialist.

St. Luke's Cataract & Laser Institute provides this on-line information for educational and communication purposes only and it should not be construed as personal medical advice.  Information published on this St. Luke's website is not intended to replace, supplant, or augment a consultation with an eye care professional regarding the viewer/user's own medical care.  St. Luke's disclaims any and all liability for injury or other damages that could result from use of the information obtained from this site.

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