CO₂ Laser-Assisted Deep Sclerectomy Surgery Compared with Trabeculectomy in Primary Open-Angle Glaucoma: Two-Year Results

Figure 1

(a) Kaplan–Meier cumulative survival curves of complete success rate for the CLASS group and Trab group. (b) Kaplan–Meier cumulative survival curves of qualified success rate for the CLASS and Trab groups.

(a)

(b)