Fig. 3
From: Increased risk of postsurgical macular edema in high stage idiopathic epiretinal membranes
Cumulative frequency of postsurgical macular edema according to the epiretinal membrane stage. The cumulative frequency of postsurgical macular edema throughout the follow-up significantly reduced, with a reduction rate greater for stage 4 idiopathic epiretinal membranes with respect to stages 1–3