Retinopathy of Prematurity in Port Harcourt, Nigeria

Table 4

Stages of ROP in 25 preterm babies.

Zones	Stage 1	Stage 2	Stage 3	Total
Zone I	0 (0%)	0 (0%)	1 (4%)	1 (4%)
Zone II	3 (12%)	2 (8%)	0 (%)	5 (20%)
Zone III	18 (72%)	1 (4%)	0 (0%)	19(76%)
Total	21 (84%)	3 (12%)	1(4% )	25 (100%)