Publication | Intervention | N Anterior Segments | Baseline Outflow Facility (μL/min/mmHg) | Outflow Facility Post-Implant (μL/min/mmHg) | p | Baseline Outflow Resistance (mmHg/μL/min) | Outflow Resistance Post-Implant (mmHg/μL/min) | p |
---|---|---|---|---|---|---|---|---|
Camras et al. 2012 [39] | Hydrus 15 mm | 9 | 0.19 ± 0.02 | 0.39 ± 0.07 | < 0.01 | – | – | – |
Controls | 7 | 0.20 ± 0.03 | 0.23 ± 0.03 | > 0.05 | – | – | – | |
Gulati et al. 2013 [23] | Hydrus 8 mm | 24 | 0.33 ± 0.17 | 0.52 ± 0.19 | < 0.001 | 4.38 ± 3.03 | 2.34 ± 1.04 | < 0.001 |
Controls | 24 | 0.39 ± 0.21 | 0.38 ± 0.19 | 0.82 | 4.30 ± 3.64 | 3.47 ± 1.68 | 0.31 | |
Hays et al. 2014 [41] | Hydrus 8 mm | 12 | 0.28 ± 0.10 | 0.44 ± 0.13 | 0.001 | 4.30 ± 1.91 | 2.68 ± 1.16 | 0.0016 |
2 iStents | 12 | 0.29 ± 0.09 | 0.37 ± 0.12 | 0.046 | 4.05 ± 1.42 | 3.17 ± 1.18 | 0.004 |