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

Table 7

Number of antiglaucoma medication changes (between preoperative and postoperative values and % reduction from preoperative values) in the three groups.

Postoperative date	Group A ()	Group B ()	Group C ()
1 day
No. of med difference ()				0.381
% reduction	100%	100%	100%
1 week
No. of med difference ()				0.319
% reduction	98.36%	100%	100%
1 month
No. of med difference ()				0.507
% reduction	97.81%	97.33%	97.39%
3 months
No. of med difference ()				0.509
% reduction	97.81%	96.00%	97.39%
6 months
No. of med difference ()				0.481
% reduction	91.80%	98.67%	92.18%
The last follow-up
No. of med difference ()				0.553
% reduction	91.26%	96.00%	92.18%

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