Table 4

Initial and final visual acuities

Initial visual acuity (%)Final visual acuity (%)
Visual acuityPPV* (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-CF13 (86.7)2 (10.5)1 (6.7)1 (5.3)
20/200-20/602 (13.3)7 (36.8)10 (66.7)
20/40-20/2010 (52.7)6 (100)4 (26.6)18 (94.7)6 (100)