Table 4.

Comparison of LogMAR best-corrected visual acuity before and after therapy

Groups	Eyes	Pre-therapy	1 month after surgery	6 months after surgery	12 months after surgery
Multipoint group	46	0.65 ± 0.08	0.54 ± 0.10	0.49 ± 0.11	0.51 ± 0.10
Single point group	40	0.68 ± 0.09	0.60 ± 0.10	0.48 ± 0.09	0.53 ± 0.06
t	-	1.637	2.775	0.457	1.103
P value	-	0.105	0.007	0.649	0.273