Research Article

Correlations between Visual Performance and Chorioretinal Variables after Vitrectomy for the Idiopathic Macular Hole

Table 2

Differences in the retinal thickness and blood density among the eyes.

RetinaMacular hole eyesFellow eyesNormal eyes value
Pre-surgeryOne monthThree months

Retinal thickness (μm)
 Centre393 ± 53286 ± 38279 ± 48245 ± 22236 ± 22<0.001
 Paracentral365 ± 31339 ± 20331 ± 24317 ± 24315 ± 22<0.001
 Superior363 ± 34339 ± 24331 ± 27321 ± 28322 ± 24<0.001
 Inferior364 ± 30338 ± 19332 ± 20319 ± 17303 ± 740.001
 Nasal side379 ± 36355 ± 23349 ± 29308 ± 39321 ± 19<0.001
 Temporal side354 ± 25320 ± 18309 ± 24314 ± 18312 ± 17<0.001
Blood density of the superficial retinal capillaries (%)
 0–0.6 mm6.56 ± 10.9726.67 ± 14.3513.57 ± 14.594.66 ± 8.900.02 ± 0.03<0.001
 0.6–1.5 mm52.44 ± 3.2554.12 ± 1.33153.12 ± 1.9050.31 ± 1.9048.31 ± 1.33<0.001
 1.5–2.0 mm55.68 ± 0.9554.92 ± 1.5054.82 ± 1.1455.38 ± 1.8054.58 ± 1.180.315
 2.0–2.5 mm55.22 ± 0.7555.01 ± 1.3254.54 ± 1.3954.43 ± 1.2553.76 ± 1.480.193
 0.6–2.5 mm54.43 ± 1.3254.66 ± 1.3354.16 ± 1.1353.39 ± 1.4052.25 ± 1.130.014
 Superficial FAZ0.32 ± 0.120.16 ± 0.100.25 ± 0.110.40 ± 0.140.47 ± 0.04<0.001
Blood density of the deep retinal capillaries (%)
 0–0.6 mm6.32 ± 10.2826.07 ± 14.4213.44 ± 14.554.73 ± 9.480.03 ± 0.05<0.001
 0.6–1.5 mm53.79 ± 3.5855.83 ± 2.3755.28 ± 2.6552.72 ± 3.7350.84 ± 2.690.019
 1.5–2.0 mm56.24 ± 1.1156.00 ± 2.4256.64 ± 1.4056.58 ± 2.3755.05 ± 2.230.649
 2.0–2.5 mm55.35 ± 1.1355.39 ± 2.2455.74 ± 1.4755.24 ± 2.0954.26 ± 1.460.742
 0.6–2.5 mm55.11 ± 1.6655.72 ± 2.2955.86 ± 1.5954.83 ± 2.1253.40 ± 2.060.226
 Deep FAZ0.28 ± 0.170.10 ± 0.080.22 ± 0.090.34 ± 0.140.37 ± 0.10<0.001