Fig. 2From: Risk factors for epiretinal membrane formation and peeling following pars plana vitrectomy for primary rhegmatogenous retinal detachment, an OCT guided analysisSurvival analysis of ERM formation and surgery after PPV for RRD. A Kaplan–Meier survival curve for time ERM formation. B Inverse Kaplan–Meier survival curve for time to ERM formation by stage of ERM. C Kaplan–Meier survival curve for time to secondary ERM surgeryBack to article page