Biodegradable 3D-Porous Collagen Matrix (Ologen) Compared with Mitomycin C for Treatment of Primary Open-Angle Glaucoma: Results at 5 Years

Table 2

Postoperative IOP comparison between the Ologen group and the MMC group.

IOP (mmHg)	Ologen group	MMC group
	()	()
Preop	43.07 ± 6.23	41.41 ± 5.11	0.507
1 d postoperatively	8.90 ± 2.13	9.83 ± 2.28	0.106
7 d postoperatively	12.19 ± 2.73	11.23 ± 2.48	0.155
14 d postoperatively	13.13 ± 2.48	14.14 ± 3.22	0.177
1 m postoperatively	12.89 ± 2.41	14.05 ± 4.04	0.181
3 m postoperatively	13.07 ± 2.09	16.53 ± 4.21	0.005
6 m postoperatively	14.04 ± 3.07	16.81 ± 4.96	0.011
1 y postoperatively	14.23 ± 3.13	17.25 ± 4.38	0.003
3 y postoperatively	14.56 ± 3.12	18.08 ± 4.07	0.000
5 y postoperatively	15.11 ± 3.55	19.98 ± 4.18	0.000

Independent Student’s -test. .