Research Article

[Retracted] Modified Trabeculectomy versus Glaucoma Drainage Implant Surgery: A Retrospective Comparative Study for Refractory Glaucoma Treatment

Table 4

Postoperative BCVA changes (standard logarithmic visual acuity chart).

Postoperative dateGroup A () (%)Group B () (%)Group C () (%)

1 dayImprove or stay the same35 (92.11)15 (75.00)17 (94.44)0.137
Vision reduction3 (7.89)5 (25.00)1 (5.56)
1 weekImprove or stay the same35 (92.11)17 (85.00)17 (94.44)0.586
Vision reduction3 (7.89)3 (15.00)1 (5.56)
1 monthImprove or stay the same35 (92.11)18 (90.00)17 (94.44)1.000
Vision reduction3 (7.89)2 (10.00)1 (5.56)
3 monthsImprove or stay the same34 (89.47)18 (90.00)17 (94.44)1.000
Vision reduction4 (10.53)2 (10.00)1 (5.56)
6 monthsImprove or stay the same34 (89.47)19 (95.00)17 (94.44)0.868
Vision reduction4 (10.53)1 (5.00)1 (5.56)
The last follow-upImprove or stay the same34 (89.47)18 (90.00)16 (88.89)1.000
Vision reduction4 (10.53)2 (10.00)2 (11.11)

Group A: modified trabeculectomy group; Group B: AGV group; Group C: EX-PRESS group.