Table 1.

Measurements of the superficial vascular complex and deep vascular complex.

Vascular density (%)	Zone	Preoperative (Mean ± SD)	Postoperative (Mean ± SD)	P value
SVC	Foveal	10.42 ± 5.04	10.61 ± 4.55	0.360*
	Parafoveal	49.89 ± 8.58	49.24 ± 8.24	0.199
	Perifoveal	51.50 ± 7.34	50.38 ± 7.38	0.053
DVC	Foveal	22.55 ± 6.86	21.99 ± 6.97	0.258
	Parafoveal	56.07 ± 3.24	55.52 ± 3.76	0.261
	Perifoveal	53.73 ± 4.28	54.03 ± 3.31	0.654*

SVC superficial vascular complex, DVC deep vascular complex.

*Wilcoxon signed-rank test. Others: paired sample t-test.