Table 3.

Distribution of eyes between the treatment groups according to a previous treatment (yes) by argon laser trabeculoplasty/selective laser trabeculoplasty (AST/SLT). Within brackets, the number eyes showing a complete clinical success (i.e., no medications) at the end of the follow-up.

Preoperative ALT/SLT	HM	CP	Total
Yes
Count	10	14	24
	(4)	(3)	(7)
No
Count	11	10	21
	(3)	(1)	(4)
Total
Count	21	24	45
	(7)	(4)	(11)

HM: Hydrus Microstent; CP: canaloplasty.