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KMID : 1151620220070020108
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Journal of Retina
2022 Volume.7 No. 2 p.108 ~ p.112
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Foveal Sensitivity on Microperimetry in a Normal Population
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Lee Suk-Yeon
Kim Seong-Woo
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Abstract
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Purpose: To evaluate normative values of foveal sensitivity using Compass Microperimetry (CenterVue, Padova, Italy) and related factors.
Methods: We retrospectively reviewed data from 40 healthy eyes of 20 patients who underwent microperimetry of the central 10° of retina with Compass Microperimetry. Statistical analysis evaluated the correlation of foveal sensitivity with mean deviation, axial length, foveal avascular zone, foveal pit diameter and foveal pit depth.
Results: Mean foveal sensitivity using Compass Microperimetry was 34.7 ± 2.23 dB. Foveal sensitivity was positively correlated with mean deviation (p < 0.05), negatively correlated with axial length (p < 0.05), and showed no significant correlations with foveal avascular zone, foveal pit diameter, or foveal pit depth.
Conclusions: Mean foveal sensitivity on Compass Microperimetry is 34.7 ± 2.23 dB, and it is positively correlated with mean deviation and negatively correlated with axial length.
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KEYWORD
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Fovea, Microperimetry, Retinal sensitivity
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