Abstract:

Late in-the-bag dislocation of intraocular lens complex is a rare complication but has server harmness. In recent years, as the proportion of intraocular lens in the population has increased, ophthalmologists are paying more and more attention to this complication and relevant studies are also gradually augmenting. A large number of studies have support that both progressive zonular dysfunction and contraction of the lens capsule are the most possible pathogenesis, and that high myopia, trauma and previous vitrectomy are the three high predisposing factors. Meantime, we can know that in order to prevent the complication, it’s a better way for the patients with high predisposing factors to use the capsular tensing ring.