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

Table 9

Success rate in the three groups.

	Group A ()	Group B ()	Group C ()
3 months, success rate, (%)
Total	38 (100)	20 (100)	18 (100)	1.000
Complete	37 (97.37)	19 (95.00)	16 (88.89)	0.347
Qualified	1 (2.63)	1 (5.00)	2 (11.11)
Failure	0 (0.00)	0 (0.00)	0 (0.00)
6 months, success rate, (%)
Total	37 (97.37)	20 (100)	18 (100)	1.000
Complete	34 (89.47)	18 (90.00)	16 (88.89)	1.000
Qualified	3 (7.89)	2 (10.00)	2 (11.11)
Failure	1 (2.63)	0 (0.00)	0 (0.00)
The last follow-up, success rate, (%)
Total	36 (94.73)	19 (95.00)	16 (88.89)	0.705
Complete	32 (84.21)	18 (90.00)	16 (88.89)	0.908
Qualified	4 (10.53)	1 (5.00)	0 (0.00)
Failure	2 (5.26)	1 (5.00)	2 (11.11)

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