Table 1.

Presenting visual acuities by corrected visual acuities of 20 couched eyes in SE Nigeria according to WHO categories of visual impairment

Corrected Visual Acuities
Presenting Visual Acuities	6/6–6/19	6/24–6/60	<6/60–3/60	<3/60-NPL	Total %
6/24–6/60	1(50.0)	1(50.0)	0	0	2(10.0)
<6/60–3/60	1(33.3)	1(33.3)	1(33.3)	0	3(15.5)
<3/60-NPL	0	2(13.3)	1(6.7)	12(80.0)	15(75.0)
Total (%)	2(10.0)	4(20.0)	2(10.0)	12(60.0)	20(100.0)