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Table 2 Intraocular pressure and medications through follow-up

From: Gonioscopy-assisted transluminal trabeculotomy versus goniotomy with Kahook dual blade in patients with uncontrolled juvenile open-angle glaucoma: a retrospective study

 

Intraocular pressure

Mean (95% CI)

Time

GATT

KDB

P for between-group comparison

n

Preoperative

Postoperative

Reduction (%)

P for baseline comparison

n

Preoperative

Postoperative

Reduction (%)

P for baseline comparison

1d

35

30.1 (25.9–34.3)

14.8 (12.4–17.2)

15.3 (10.1–20.6) (39)

< 0.001a

12

24.8 (16.7–33.0)

10.9 (8.76–13.1)

13.9 (7.36–20.5) (51)

< 0.001 a

0.018c

1w

35

30.3 (26.0–34.5)

20.2 (16.0–24.3)

10.1 (4.87–15.3) (25)

< 0.001 a

11

26.6 (17.0–36.2)

23.2 (11.2–35.2)

3.42 (−9.64–16.5) (0)

0.573 a

0.877c

1 m

34

31.5 (27.4–35.7)

16.5 (13.3–19.8)

15.0 (9.70–20.3) (39)

< 0.001 a

13

26.1 (18.2–34.0)

20.7 (11.5–29.9)

5.39 (−7.23–18.0) (4)

0.371 a

0.641c

3 m

31

32.0 (27.5–36.5)

15.4 (13.4–17.6)

16.5 (11.8–21.2) (44)

< 0.001 b

13

26.1 (18.2–34.0)

20 (13.2–26.8)

6.08 (−1.4–13.5) (14)

0.100 a

0.072c

6 m

21

31.5 (25.3–37.7)

15.9 (13.8–17.9)

15.6 (9.04–22.2) (37)

< 0.001 a

6

18.1 (13.7–22.5)

15.2 (8.13–22.2)

2.92 (−3.3–9.15) (16)

0.293 a

0.499c

9 m

12

32.2 (24.6–39.8)

15.5 (13.1–17.9)

16.7 (10.0–23.4) (44)

< 0.001 a

      

12 m

7

44.2 (37.5–50.9)

16.1 (13.1–19.1)

28.0 (21.2–34.9) (62)

< 0.001 a

      

Medications

Mean (SD)

 1w

34

3.7 (0.5)

0.9 (1.4)

2.8 (1.5)

< 0.001 b

13

3.1 (0.9)

1.5 (1.8)

1.6 (1.6)

0.004 a

0.259c

 1 m

35

3.7 (0.5)

1.2 (1.5)

2.5 (1.6)

< 0.001 a

13

3.1 (0.9)

1.7 (1.5)

1.4 (1.4)

0.004 a

0.364c

 3 m

32

3.7 (0.4)

1.1 (1.5)

2.6 (1.7)

< 0.001 b

13

3.1 (0.9)

2.3 (1.3)

0.8 (1.2)

0.035 a

0.022c

 6 m

20

3.7 (0.5)

1.1 (1.4)

2.7 (1.5)

< 0.001 b

6

3.0 (0.9)

2.3 (1.9)

0.7 (1.2)

0.235 a

0.112c

 9 m

12

3.7 (0.5)

1.1 (1.3)

2.6 (1.6)

< 0.001 a

      

 12 m

7

3.4 (0.5)

0.9 (1.1)

2.6 (1.5)

0.006 a

      
  1. GATT goniotomy-assisted transluminal trabeculotomy, KDB Kahook dual blade
  2. a Paired Student’s t test
  3. b Paired Wilcoxon signed ranks test
  4. c Mann-Whitney U test