Figure 2. Changes in lid margin telangiectasia from baseline to 12wk after treatment in the three groups.

Statistically significant improvements from baseline were observed in Group 1 and Group 2 at 4, 8, and 12wk. Statistically significant improvement from baseline was observed in Group 3 at 8 and 12wk. ^aP<0.05 compared with baseline analyzed by compared t-test.