Long-term outcomes of visual field defects after indocyanine green-assisted macular hole surgery Yamashita T et al. - The visual field defect in eyes that had undergone vitrectomy with staining of the internal limiting membrane with ICG can continue to deteriorate for at least 3 years. Eyes receiving intravitreal ICG during vitrectomy should be followed for a longer period to determine the long-term effect of ICG. [more...]