This prospective cohort study includes 2 arms : with and without internal limiting membrane (ILM) peeling.~Each patient undergo the same procedure : first of all pars plana vitrectomy, then internal limiting membrane peeling is performed and facilitated by the use of dye, which aids in better visualization of the ILM.~If the ILM is removed in same time : the patient is ranked in the ILM peeling group If the ILM is not removed : the patient is ranked in the non ILM peeling group.~If the ILM is partially removed, the patient is not enrolled.~The outcomes are recorded for 6 months : at baseline, day 15, 1, 3 and 6 months.
To study and compare visual acuity in patients undergoing removal of the epiretinal membrane with and without the removal of the internal limiting membrane at baseline versus 6 month.