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. Author manuscript; available in PMC: 2021 Sep 1.
Published in final edited form as: Optom Vis Sci. 2020 Sep;97(9):732–740. doi: 10.1097/OPX.0000000000001577

Figure 7.

Figure 7.

The predicted loss in logMAR visual acuity28 for each individual eye with corneal ectasia when the wavefront-guided correction was located at the average decentered location (ADL: gray transparent bars) and the geometric center (GC: green bars) of each scleral lens. The dashed black line represents the threshold change of 0.06 logMAR or 3 letters based on test-retest reliability of acuity measurements.29-31 Nineteen out of 36 eyes at the ADL and 35 out of 36 eyes at the GC had a predicted loss in visual acuity of more than three letters (0.06 logMAR).