Asymmetric Elongation of Foveal Tissue after Macular Hole Surgery and Its Impact on Metamorphopsia

Purpose To evaluate the elongation profile of foveal tissue after macular hole (MH) surgery and to investigate its impact on visual function. Design Prospective, interventional case series. Participants Thirty-one eyes from 31 patients who underwent surgery for an MH less than 400 μm in diameter. Methods The distance between the parafoveal edge of the outer plexiform layer (OPL) was defined as the inter-OPL distance and measured on the basis of...