Table 2.

Intraocular pressure (IOP) measurement (mmHg)

Parameters	ECT	Canaloplasty	P-value
Baseline	29.3 ± 9.6	29.5 ± 7.9	0.947
Postoperative (month)
1-	19.0 ± 7.9	19.2 ± 5.4	0.896
3-	16.5 ± 3.5	18.6 ± 3.4	0.039
6-	15.2 ± 3.4	17.7 ± 1.2	0.001
12-	15.0 ± 2.5	16.3 ± 2.0	0.071
P value	< 0.001	< 0.001