Initial stage | No. of eyes | Mean initial – final BCVA |
---|---|---|
1 Retinal telangiectasia | 0 | |
2a RT + extrafoveal exudation | 4 | 0.85 – 0.92 |
2b RT + foveal exudation | 7 | 0.15 – 0.13 |
3a Subtotal exudative RD | ||
3b Total exudative RD | 3 | PL – NPL |
4 RD + secondary glaucoma | ||
5 Advanced end-stage |