Biomechanical simulation of stress concentration and intraocular pressure in corneas subjected to myopic refractive surgical procedures

PJ Shih, IJ Wang, WF Cai, JY Yen - Scientific reports, 2017 - nature.com
Recent advances in the analysis of corneal biomechanical properties remain difficult to
predict the structural stability before and after refractive surgery. In this regard, we applied …

The biomechanics of indirect traumatic optic neuropathy using a computational head model with a biofidelic orbit

Y Li, E Singman, T McCulley, C Wu… - Frontiers in …, 2020 - frontiersin.org
Indirect traumatic optic neuropathy (ITON) is an injury to the optic nerve due to head trauma
and usually results in partial or complete loss of vision. In order to advance a mechanistic …

Complexity of crystalline lens wobbling investigated by means of combined mechanical and optical simulations

A Boszczyk, F Dębowy, A Jóźwik… - Biomedical Optics …, 2023 - opg.optica.org
Crystalline lens wobbling is a phenomenon when the lens oscillates briefly from its normal
position immediately after stopping the rotational movement of the eye globe. It can be …

Material properties from air puff corneal deformation by numerical simulations on model corneas

N Bekesi, C Dorronsoro, A de la Hoz, S Marcos - PLoS One, 2016 - journals.plos.org
Objective To validate a new method for reconstructing corneal biomechanical properties
from air puff corneal deformation images using hydrogel polymer model corneas and …

Development of a finite-element eye model to investigate retinal hemorrhages in shaken baby syndrome

J Nadarasa, C Deck, F Meyer, N Bourdet… - … and modeling in …, 2018 - Springer
Retinal hemorrhages (RH) are among injuries sustained by a large number of shaken baby
syndrome victims, but also by a small proportion of road accident victims. In order to have a …

Investigation of crystalline lens overshooting: ex vivo experiment and optomechanical simulation results

A Dahaghin, M Salimibani, A Boszczyk… - … in Bioengineering and …, 2024 - frontiersin.org
Introduction: Crystalline lens overshooting refers to a situation in which the lens momentarily
shifts too much from its typical location immediately after stopping the rotational movement of …

Correlation study of biomechanical changes between diabetic eye disease and glaucoma using finite element model of human eye with different iris-lens channel …

Y Yan, H Shi, Y Zhao, Y Cao, Z Xie - Medical Engineering & Physics, 2022 - Elsevier
Purpose To find out the effect on the biomechanical response of the eye in the setting of
diabetes combined with glaucoma. Method Five finite element models of the human eyes …

Simulating the effects of elevated intraocular pressure on ocular structures using a global finite element model of the human eye

P Dai, Y Zhao, H Sheng, L Li, J Wu… - Journal of Mechanics in …, 2017 - World Scientific
Elevated intraocular pressure (IOP) may be the primary risk factor to the development of
glaucoma. Finite element (FE) modeling is commonly considered as an effective method to …

Evaluation of the mechanical behaviour and estimation of the elastic properties of porcine zonular fibres

ZI Bocskai, GL Sándor, Z Kiss, I Bojtár, ZZ Nagy - Journal of Biomechanics, 2014 - Elsevier
The mechanical behaviour of zonular fibres greatly affects the accommodation process in
mammalian eyes. This paper introduces a detailed measurement procedure for the purpose …

Finite element analysis of the epiretinal membrane contraction

AR Reis, JPS Ferreira, A Guerra, A Fernandes… - Applied Sciences, 2022 - mdpi.com
The epiretinal membrane is a thin sheet of fibrous tissue that can form over the macular area
of the retina, and may result in the loss of visual acuity or metamorphopsia, due to superficial …