OCT angiography parameters | no ME recurrence group (n = 21) | ME recurrence group (n = 22) | p-value* |
---|---|---|---|
Superficial capillary plexus | |||
Macular vessel density (3 × 3-mm area) | 76.70 ± 9.06 | 78.07 ± 7.66 | 0.298 |
Hemi-vessel density (3 × 1.5-mm area) | |||
Hemi-vessel density in the unaffected area | 81.49 ± 9.82 | 84.40 ± 9.72 | 0.215 |
Hemi-vessel density in the affected area | 72.23 ± 16.62 | 71.32 ± 9.87 | 0.544 |
Hemi-vessel density disparity | 9.26 ± 10.68 | 13.08 ± 8.81 | 0.031 |
Deep capillary plexus | |||
Macular vessel density (3 × 3-mm area) | 73.71 ± 7.39 | 71.87 ± 6.22 | 0.190 |
Hemi-vessel density (3 × 1.5-mm area) | |||
Hemi-vessel density in the unaffected area | 81.68 ± 7.70 | 82.55 ± 9.20 | 0.512 |
Hemi-vessel density in the affected area | 65.57 ± 9.50 | 68.82 ± 8.38 | 0.040 |
Hemi-vessel density disparity | 14.10 ± 12.42 | 21.73 ± 12.10 | 0.017 |