Group of 62 eyes with rhegmatogenous retinal detachment who underwent successful vitrectomy with SF6 tamponade

Microperimetry is a procedure to assess retinal sensitivity while fundus is directly examined; it enables exact correlation between macular pathology and corresponding functional abnormality.

Acuity is a measure of visual performance. The eye exam seeks to find the prescription that will provide the best corrected visual performance achievable.

The standard Amsler test performs with black lines on the white background. The Amsler grid has been used so far for the qualitative assessment of the metamorphopsia since 1947.

The M-charts consist of 19 dashed lines with increasing distance between points in the range of 0.2 ° to 2.0 ° viewing angle. Matsumoto developed M-charts for quantitative metamorphopsia evaluation in macula diseases in 1990. M-charts provide more information than Amsler chart in regard to the horizontal and vertical lines.

Quantitative thickness measurements derived from the "fast macular scan" algorithm report retinal thickness at several locations including the center point, central subfield, and 4 inner and 4 outer zones of the macula.

Microperimetry is a procedure to assess retinal sensitivity while fundus is directly examined; it enables exact correlation between macular pathology and corresponding functional abnormality.