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. 2021 Aug 7;41(12):4047–4053. doi: 10.1007/s10792-021-01977-w

Fig. 1.

Fig. 1

Kaplan–Meier survival curves comparing success rates in the control group and the Trabectome group following XEN45 Gel Stent implantation. Score A: The intraocular pressure (IOP) at follow-up is < 21 mmHg, IOP reduction is > 20%, one revision surgery is allowed, and no repeat surgeries. Score B: The IOP at follow-up is < 18 mmHg, IOP reduction is > 20%, one revision surgery allowed, and no repeat surgeries. Score C: The IOP at follow-up is ≤ 15 mmHg, IOP reduction is ≥ 40%, one revision surgery allowed, and no repeat surgeries