Table 2 The comparison of multimodal imaging findings between the chronic central serous chorioretinopathy patients who were good and poor responders to photodynamic therapy
Good responders n, 76 | Poor responders n, 25 | p value | |
|---|---|---|---|
OCT | |||
Pigment epithelial detachment | 76% (58 eyes) | 72% (18 eyes) | 0.6* |
Brush border appearance | 82% (63 eyes) | 84% (21 eyes) | 0.8* |
Intraretinal cycts | 82% (63 eyes) | 76% (19 eyes) | 0.4* |
Hyperreflective dots | 98% (75 eyes) | 100% (25 eyes) | 0.5* |
FA | |||
Descending track formation | 22% (17 eyes) | 32% (8 eyes) | 0.3* |
FA Leakage pattern (focal/multifocal/diffuse) | 18/19/39 | 3/4/18 | 0.07* |
ICGA | |||
Midphase hypercyanescence | 85% (65 eyes) | 48% (12 eyes) | <0.0001* |
Dilated choroidal vessels | 97% (74 eyes) | 96% (24 eyes) | 0.7* |
Late wash out in ICGA | 42% (32 eyes) | 52% (13 eyes) | 0.4* |
Late hot plaque | 11% (9 eyes) | 4% (1 eye) | 0.2* |