title: Finite element modelling of cornea mechanics: a review.
abstract: The cornea is a transparent tissue in front of the eye that refracts light and facilitates vision. A slight change in the geometry of the cornea remarkably affects the optical power. Because of this sensitivity, biomechanical study of the cornea can reveal much about its performance and function. In vivo and in vitro studies have been conducted to investigate the mechanics of the cornea and determine its characteristics. Numerical techniques such as the finite element method (FEM) have been extensively implemented as effective and noninvasive methods for analyzing corneal mechanics and possible disorders. This article reviews the use of FEM for assessing the mechanical behavior of the cornea. Different applications of FEM in corneal disease studies, surgical predictions, impact simulations, and clinical applications have been reviewed. Some suggestions for the future of this type of modeling in the area of corneal mechanics are also discussed.
authors: Department of Civil and Materials Engineering, University of Illinois at Chicago, Chicago, IL, USA.
authors: Talisa Mohammad
authors: TM
authors: Nejad
authors: Department of Civil and Materials Engineering, University of Illinois at Chicago, Chicago, IL, USA.
authors: Craig
authors: C
authors: Foster
authors: Foster Wheeler North America, Hampton, NJ.
authors: Dipika
authors: D
authors: Gongal
mesh_terms: D003315:Cornea / Q000033:anatomy & histology / Q000502:physiology*; D019781:Corneal Topography; D020342:Finite Element Analysis; D006801:Humans; D013499:Surface Properties