Changes in the stress-strain state of the corneoscleral shell of a human eye after the injection

Changes in the stress-strain state of the corneoscleral shell of the human eye after intravitreal injection are modeled in the ANSYS software package. Three different forms of the shell, representing the eye with normal vision (the emmetropic eye), the eyes with myopia (short-sightedness), and hyperopia (farsightedness) are considered. The corneoscleral shell is modeled by a transversely isotropic multi-layered corneal and single layer scleral shells, all the layers of which have different biomechanical properties. A comparison of deformations and volume changes in different occasions is made.