PMC9875318_01
The intraocular pressure (IOP) curve obtained from self-measurements recorded
using the novel telemetric IOP sensor EYEMATE-IO . The data from 2772 IOP
measurements recorded from January 2021 to November 2022 are shown. The
PreserFlo  MicroShunt was implanted on 1 February 2022, as
demonstrated by the sudden drop in IOP after that date.
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The telemetrically obtained IOP data between January 2021 and the time of publication of this report are presented in Figure 1.
The diurnal distribution of intraocular pressure (IOP) measurements in the
month before PreserFlo  MicroShunt implantation and at 3, 5, 7,
and 9 months after implantation.
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IOP values during the preoperative month and postoperative months 3, 5, 7, and 9 - depending on the time of the day - are presented in Tables 1 and 2 and Figure 2. In addition, the 24-h IOP fluctuations were considerably lower at all follow-up time points compared with the fluctuations recorded during the preoperative month (Figures 2 and 3).
Mean intraocular pressure (IOP) +- standard deviation (SD) and range 1 month
before and up to 9 months after implantation of the PreserFlo 
MicroShunt.
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IOP values during the preoperative month and postoperative months 3, 5, 7, and 9 - depending on the time of the day - are presented in Tables 1 and 2 and Figure 2. In addition, the 24-h IOP fluctuations were considerably lower at all follow-up time points compared with the fluctuations recorded during the preoperative month (Figures 2 and 3).