Table 5.

Visual acuities of patients before and after treatment

Classification of Vision	Initial VA§	Final BCVA¶
Normal vision/good outcome (6/6 – 6/18)	82(40.4)	115(56.7)
Moderate impairment/borderline outcome (< 6/18 – 6/60)	30(14.8)	32(15.8)
Severe impairment/poor outcome (< 6/60)	62(30.5)	54(26.6)
VA not taken	29(14.3)	2 (1.0)
Total	203(100.0)	203(100.0)

^§VA: visual acuity

^¶BCVA: best corrected visual acuity