Clinical Study

Prospective Randomized Study Comparing Combined Phaco-ExPress and Phacotrabeculectomy in Open Angle Glaucoma Treatment: 12-Month Follow-Up

Figure 2

Cumulative surviving proportion (Kaplan-Meier) for success criterion of intraocular pressure less than or equal to 18 mmHg. (a) Without medications—complete success rate. (b) With max 2 or without medications—qualified success rate.
(a)
(b)