A biomechanical model for evaluating the performance of accommodative intraocular lenses.

ABSTRACT: Accommodation alters the shape of the eye lens to change focus from distant to near vision. This function declines with age in the development of presbyopia and most people experience a near total loss of accommodative ability by 55 years. Currently, there are no surgical procedures that correct presbyopia, but considerable work has been done in the development of accommodative intraocular lenses (AIOLs) implanted during cataract surgery. Despite these efforts, AIOLs only restore ∼ 20% of youthful accommodative amplitude and they suffer from high rates of visually-debilitating fibrosis. An important design tool that is lacking that could aid in improving AIOL designs is modeling. Herein, we addressed this need through the development of a fully 3-D finite element model that was used to pre

SUBMITTER: Ameku KA 

PROVIDER: S-EPMC9119028 | biostudies-literature | 2022 May

REPOSITORIES: biostudies-literature