Table 2: Proportion of children with visual acuity grading before and after surgery.

VA category Grade of vision Pre-operative (%) Final VA (%)
6/6 – 6/18 Normal 2 (3.0%) 35 (53%)
<6/18 – 6/60 Moderate visual impairment 2 (3.0%) 27 (40.9%)
<6/60 – 3/60 Severe visual impairment 1 (1.5%) 0 (0%)
<3/60 - PL blindness 61 (92.4%) 4 (6.1%)
Total 66(100%) 66 (100%)