Micro-Bypass Implantation for Primary Open-Angle Glaucoma Combined with Phacoemulsification: 4-Year Follow-Up

Table 1

Mean IOP values (mmHg) by visit.

	Baseline	12 months	12 months wo.	48 months	48 months wo.
Treatment group (SD)	17,8 (2,7)	14,7 (1,3)	16,1 (2)	15,9 (2,3)	17,5 (2,3)
Control group (SD)	16,7 (3)	15,6 (1,1)	18,4 (3,1)	17 (2,5)	20,4 (3,2)

SD: standard deviation; wo.: washout.