J Korean Ophthalmol Soc > Volume 62(5); 2021 > Article |
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Preoperative | Postoperative | p-value* | |
---|---|---|---|
BCVA (logMAR) | 0.294 ± 0.180 | 0.125 ± 0.116 | 0.000 |
MH | 0.569 ± 0.609 | 0.397 ± 0.527 | 0.019 |
MV | 0.472 ± 0.435 | 0.456 ± 0.559 | 0.790 |
Central macular thickness (μm) | 471.39 ± 93.86 | 365.78 ± 61.51 | 0.000 |
Vertical length (μm) | 2,601.94 ± 468.03 | 2,914.94 ± 596.27 | 0.000 |
Horizontal length (μm) | 2,754.33 ± 644.63 | 2,955.22 ± 687.53 | 0.001 |
Postoperative MH | Postoperative MV | |
---|---|---|
BCVA (logMAR) | ||
Preoperative | Rho = 0.077, p = 0.654 | Rho = 0.047, p = 0.786 |
Postoperative | Rho = 0.065, p = 0.709 | Rho = 0.141, p = 0.411 |
Preoperative MH | Rho = 0.644, p = 0.000* | Rho = 0.140, p = 0.001* |
Preoperative MV | Rho = 0.466, p = 0.004* | Rho = 0.481, p = 0.003* |
ΔVertical length (%) | Rho = 0.258, p = 0.128 | Rho = 0.064, p = 0.712 |
ΔHorizontal length (%) | Rho = 0.212, p = 0.215 | Rho = -0.036, p = 0.835 |
BCVA = best corrected visual acuity; MH = horizontal metamorphopsia score; MV = vertical metamorphopsia score; logMAR = logarithm of the minimum angle of resolution; ΔVertical length = (postoperative vertical length-preoperative vertical length)/preoperative vertical length; ΔHorizontal length = (postoperative horizontal length-preoperative horizontal length)/preoperative horizontal length.
ΔVertical length (%) | ΔHorizontal length (%) | |
---|---|---|
MH | ||
Preoperative | Rho = 0.321, p = 0.048* | Rho = 0.200, p = 0.241 |
Postoperative | Rho = 0.258, p = 0.128 | Rho = 0.212, p = 0.215 |
MV | ||
Preoperative | Rho = 0.475, p = 0.003* | Rho = 0.332, p = 0.048* |
Postoperative | Rho = 0.064, p = 0.712 | Rho = -0.036, p = 0.835 |
ΔMH | Rho = 0.085, p = 0.621 | Rho = -0.013, p = 0.940 |
ΔMV | Rho = 0.244, p = 0.151 | Rho = 0.321, p = 0.065 |
ΔVertical length = (postoperative vertical length-preoperative vertical length)/preoperative vertical length; ΔHorizontal length = (postoperative horizontal length-preoperative horizontal length)/preoperative horizontal length; MH = horizontal metamorphopsia score; MV = vertical metamorphopsia score; ΔMH = preoperative MH-postoperative MH; ΔMV = preoperative MV-postoperative MV.
No EIFL (n = 16) | EIFL (n = 20) | p-value | |
---|---|---|---|
Preoperative BCVA (logMAR) | 0.225 ± 0.144 | 0.350 ± 0.191 | 0.072* |
Postoperative BCVA (logMAR) | 0.094 ± 0.099 | 0.150 ± 0.124 | 0.189* |
Preoperative MH | 0.325 ± 0.397 | 0.765 ± 0.685 | 0.021* |
Postoperative MH | 0.156 ± 0.273 | 0.59 ± 0.604 | 0.016* |
Preoperative MV | 0.338 ± 0.273 | 0.58 ± 0.512 | 0.124† |
Postoperative MV | 0.356 ± 0.495 | 0.535 ± 0.606 | 0.422* |
ΔMH | 0.168 ± 0.334 | 0.175± 0.487 | 0.888* |
ΔMV | -0.019 ± 0.339 | 0.045 ± 0.403 | 0.718* |
ΔVertical length (%) | 3.404 ± 6.868 | 19.072 ± 10.719 | 0.000† |
ΔHorizontal length (%) | 2.861 ± 7.789 | 12.278 ± 12.305 | 0.012† |
Values are presented as mean ± standard deviation.
ERM = epiretinal membrane; EIFL = ectopic inner foveal layer; BCVA = best corrected visual acuity; logMAR = logarithm of the minimum angle of resolution; MH = horizontal metamorphopsia score; MV = vertical metamorphopsia score; ΔMH = preoperative MH-postoperative MH; ΔMV = preoperative MV-postoperative MV; ΔVertical length = (postoperative vertical length-preoperative vertical length)/preoperative vertical length; ΔHorizontal length = (postoperative horizontal length-preoperative horizontal length)/preoperative horizontal length.
Persistent EIFL (+) (n = 13) | Persistent EIFL (-) (n = 7) | p-value* | |
---|---|---|---|
Preoperative EIFL thickness (μm) | 224.85 ± 82.43 | 194.14 ± 101.36 | 0.643 |
Preoperative BCVA (logMAR) | 0.362 ± 0.185 | 0.329 ± 0.214 | 0.536 |
Postoperative BCVA (logMAR) | 0.154 ± 0.113 | 0.143 ± 0.151 | 0.757 |
Preoperative MH | 0.931 ± 0.773 | 0.457 ± 0.351 | 0.275 |
Postoperative MH | 0.862 ± 0.581 | 0.086 ± 0.157 | 0.001 |
Preoperative MV | 0.677 ± 0.576 | 0.400 ± 0.327 | 0.536 |
Postoperative MV | 0.808 ± 0.591 | 0.029 ± 0.076 | <0.001 |
ΔMH | 0.069 ± 0.527 | 0.371± 0.355 | 0.183 |
ΔMV | -0.131 ± 0.330 | 0.371 ± 0.325 | 0.008 |
ΔVertical length (%) | 19.071 ± 10.126 | 19.072 ± 12.602 | 0.757 |
ΔHorizontal length (%) | 11.191 ± 12.489 | 14.297 ± 12.659 | 0.588 |
Values are presented as mean ± standard deviation.
ERM = epiretinal membrane; EIFL = ectopic inner foveal layer; BCVA = best corrected visual acuity; logMAR = logarithm of the minimum angle of resolution; MH = horizontal metamorphopsia score; MV = vertical metamorphopsia score; ΔMH = preoperative MH-postoperative MH; ΔMV = preoperative MV -postoperative MV; ΔVertical length = (postoperative vertical length-preoperative vertical length)/preoperative vertical length; ΔHorizontal length = (postoperative horizontal length-preoperative horizontal length)/preoperative horizontal length.