Research Article
Correlations between Visual Performance and Chorioretinal Variables after Vitrectomy for the Idiopathic Macular Hole
Table 4
Correlation analysis between visual function and macular hole structure.
| | ∆BCVA | ∆Retinal sensitivity (dB) | BCVA | Retinal sensitivity (dB) | r | | 0°∼4° | 4°∼10° | r | | 0°∼4° | 4°∼10° | r | | r | | r | | R | |
| Basal diameter (μm) | 0.677 | 0.004 | 0.225 | 0.401 | −0.146 | 0.590 | 0.576 | 0.020 | −0.634 | 0.008 | −0.519 | 0.039 | Minimum diameter (μm) | 0.585 | 0.017 | 0.014 | 0.960 | −0.242 | 0.367 | 0.733 | 0.001 | −0.567 | 0.022 | −0.474 | 0.063 | DHI | −0.081 | 0.766 | −0.405 | 0.119 | −0.209 | 0.438 | 0.304 | 0.252 | 0.076 | 0.780 | 0.018 | 0.948 | Total cystic height (μm) | 0.256 | 0.339 | 0.154 | 0.568 | 0.156 | 0.565 | 0.113 | 0.677 | −0.522 | 0.038 | −0.336 | 0.204 | MCHAI | −0.618 | 0.011 | −0.245 | 0.359 | 0.043 | 0.874 | −0.487 | 0.055 | 0.291 | 0.275 | 0.196 | 0.467 | Central MHI | −0.727 | 0.001 | −0.335 | 0.205 | −0.296 | 0.266 | −0.525 | 0.037 | 0.499 | 0.049 | 0.319 | 0.228 | Central THI | −0.717 | 0.002 | −0.181 | 0.502 | −0.240 | 0.371 | −0.653 | 0.006 | 0.558 | 0.025 | 0.385 | 0.141 | Peripheral MHI | −0.758 | 0.001 | 0.021 | 0.938 | 0.021 | 0.938 | −0.565 | 0.023 | 0.540 | 0.031 | 0.352 | 0.182 | Peripheral THI | −0.725 | 0.001 | 0.086 | 0.751 | 0.080 | 0.769 | −0.610 | 0.012 | 0.521 | 0.039 | 0.352 | 0.181 | SFAZ | 0.303 | 0.254 | 0.520 | 0.039 | −0.181 | 0.501 | −0.002 | 0.993 | −0.050 | 0.856 | −0.263 | 0.325 | Retinal superficial peripheral blood flow density (0.6–2.5) | −0.288 | 0.279 | −0.503 | 0.047 | −0.105 | 0.700 | 0.067 | 0.806 | 0.113 | 0.677 | 0.164 | 0.545 | DFAZ | 0.453 | 0.078 | 0.599 | 0.014 | −0.100 | 0.711 | 0.117 | 0.666 | 0.006 | 0.984 | −0.134 | 0.621 | Retinal deep peripheral blood flow density (0.6–2.5) | −0.311 | 0.241 | −0.601 | 0.014 | 0.311 | 0.241 | −0.026 | 0.925 | −0.108 | 0.690 | 0.152 | 0.575 | 0.6–2.5 (choroid) | 0.585 | 0.017 | 0.164 | 0.544 | 0.055 | 0.841 | 0.434 | 0.093 | −0.635 | 0.008 | 0.473 | 0.064 | SFCT | 0.400 | 0.125 | −0.142 | 0.601 | 0.017 | 0.950 | 0.313 | 0.238 | −0.111 | 0.683 | 0.041 | 0.880 |
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Note. DHI: minimum diameter and basal diameter ratio; MCHAI: total cystic height and basal diameter ratio; central MHI: central retinal thickness and basal diameter ratio; central THI: central retinal thickness and minimum diameter ratio; peripheral MHI: paracentral retinal thickness and basal diameter ratio; peripheral THI: paracentral retinal thickness and minimum diameter ratio; ∆: change between presurgery and three months postsurgery; SFAZ: superficial retinal capillary fovea avascular zone; DFAZ: deep retinal capillary fovea avascular zone; SFCT: subfoveal choroidal thickness.
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