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. 2021 Aug 19;16(8):e0256362. doi: 10.1371/journal.pone.0256362

Fig 4. Overall success was defined as postoperative IOP reduced ≥ 20% from the preoperative baseline, with or without medications.

Fig 4

Overall success of XEN implant and trabeculectomy were comparable at all timepoints. At month 24, the overall success was 71.4% and 73.4% respectively.