Table 2 Postoperative IOP (mmHg) in the surgical groups. Mean (±SD; 95%CI); % change in IOP from baseline

3^rd month

14.7(3.9; 12.9-16.4)

15.0(3.8; 13.3-16.7)

44.5 %

45.1 %

6^th month

14.7(4.3; 12.7-16.6)

14.1(3.1; 12.6-15.4)

44.5 %

48.4 %

12^th month

15.0(3.0; 13.6-16.4)

15.2(2.8; 13.8-16.4)

43.4 %

44.3 %

24^th month

16.0(2.9; 14.6-17.4)

16.5(2.1; 15.5-17.4)

39.6 %

39.5 %

36^th month

15.6 (2.6; 14.3-16.9)

15.9 (2.5; 14.6-17.2)

39.8 %

40.2 %

48^th month

15.9 (2.6; 14.5-17.2)

15.3 (3.4; 13.4-17.1)

38.8 %

42.3 %

60^th month

15.2 (3.2; 13.4-16.9)

15.8 (±2.3; 14.4-17.1)

41.0 %

42.1 %