Comparison between the Express Implant and Transscleral Diode Laser in Neovascular Glaucoma

Table 4

Comparison between the two groups as regarding postoperative BCVA.

BCVA	Group A (n = 12 eyes)	Group B (n = 18 eyes)	T-test	value
Preoperative	0.376 ± 0.153	0.164 ± 0.143	5.156	0.001
After 1week	0.372 ± 0.157	0.133 ± 0.212	4.616	0.001
T-test	1	0.629
value	0.327	0.536
After 1 month	0.372 ± 0.156	0.148 ± 0.243	9.326	0.001
T-test	1	0.649
value	0.327	0.543
After 12 months	0.375 ± 0.153	0.151 ± 0.199	8.760	0.001
T-test	—	0.668
value	—	0.614