Fig. 2From: Second-generation trabecular micro-bypass stent implantation: Retrospective analysis after 12- and 24-month follow-upProportional analysis of eyes with IOP ≤ 15 mmHg, IOP ≤ 18 mmHg, or IOP reduction of 20% or more preoperatively and at (a) 12 months (n = 164) and (b) 24 months (n = 88) postoperatively. IOP = intraocular pressure; Preop = preoperativeBack to article page