• DocumentCode
    708723
  • Title

    Change in the stress-strain state of the cornea after refractive surgery

  • Author

    Franus, D.V.

  • Author_Institution
    St.-Petersburg State Univ., St. Petersburg, Russia
  • fYear
    2015
  • fDate
    2-6 Feb. 2015
  • Firstpage
    1
  • Lastpage
    4
  • Abstract
    Changes in the stress-strain state of the cornea with multy-layer structure of the human eye after surgery for vision correction are modeled with finite element package ANSYS. The effect of deformations on the internal radius of curvature after surgery LASIK is studied. The cornea is modeled as a four-layer transversely isotropic shell of variable thickness with layers of different biomechanical properties.
  • Keywords
    biomechanics; deformation; eye; finite element analysis; laser applications in medicine; stress-strain relations; surgery; vision; biomechanical properties; cornea; deformations; finite element package ANSYS; four-layer transversely isotropic shell; human eye; internal radius; multilayer structure; refractive surgery; stress-strain state; surgery LASIK; variable thickness; vision correction; Biological system modeling; Biomechanics; Cornea; Elasticity; Laser beam cutting; Mathematical model; Surgery;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Mechanics - Seventh Polyakhov's Reading, 2015 International Conference on
  • Conference_Location
    Saint Petersburg
  • Type

    conf

  • DOI
    10.1109/POLYAKHOV.2015.7106730
  • Filename
    7106730