Table 4
Initial and final visual acuities
| Initial visual acuity (%) | Final visual acuity (%) | |||||
|---|---|---|---|---|---|---|
| Visual acuity | PPV* (n=15) | PRP† (n=19) | RV (n=6) | PPV (n=15) | PRP (n=19) | RV (n=6) |
| LP = light perception; CF = counting fingers; PPV = eyes underwent pars plana vitrectomy; PRP = eyes treated with panretinal photocoagulation (two patients were lost to follow up); RV = eyes presented with only active periphlebitis. | ||||||
| *Three eyes had active periphlebitis. | ||||||
| †13 eyes had active periphblebitis, 9 eyes had vitreous haemorrhage, 2 eyes had chorioretinal scars, and one eye had multifocal choroiditis and serous retinal detachment. | ||||||
| LP-CF | 13 (86.7) | 2 (10.5) | – | 1 (6.7) | 1 (5.3) | – |
| 20/200-20/60 | 2 (13.3) | 7 (36.8) | – | 10 (66.7) | – | – |
| 20/40-20/20 | – | 10 (52.7) | 6 (100) | 4 (26.6) | 18 (94.7) | 6 (100) |
