Functional Assessment of Inner and Outer Macular Layers in Idiopathic Epiretinal Membrane.
Parisi Vincenzo, Ziccardi Lucia, Dell'Aquila Carmen, Barbano Lucilla, D'Andrea Mattia, Giammaria Sara et al.
Stage 4 ERM showed widespread inner macular dysfunction, but only central outer macular dysfunction correlated with BCVA. This suggests distinct, central outer retinal compromise drives vision loss in ERM.