A finite element model of the eye matched with in vitro experiments for the prediction of traumatic retinal detachment

Bibliographic Details
Title: A finite element model of the eye matched with in vitro experiments for the prediction of traumatic retinal detachment
Authors: Duo Chen, Xiaona Sun, Yuan Wu, Min Tang, Jinghui Wang, Xiaofeng Qiao, Yuanjie Zhu, Zhiyang Zhang, Xin Du, Jieyi Guo, Yepu Chen, Linyuan Fan, Xiaoyu Liu
Source: Theoretical and Applied Mechanics Letters, Vol 14, Iss 4, Pp 100539- (2024)
Publisher Information: Elsevier, 2024.
Publication Year: 2024
Collection: LCC:Engineering (General). Civil engineering (General)
Subject Terms: Eye, Finite element analysis, Ocular blunt trauma, Traumatic retinal detachment, Engineering (General). Civil engineering (General), TA1-2040
More Details: This study aimed to conduct finite element (FE) analysis matched with an in vitro experiment to analyze traumatic retinal detachments (TrRD) resulting from blunt trauma and provide stress and strain thresholds to predict the occurrence of TrRD. The in vitro experiment was performed on forty-eight porcine eyes using a pendulum device. We examined dynamic mechanical responses at four energy levels. A FE model, based on experimental results and published data, was used to simulate TrRD. Fifty-one additional eyes underwent immediate pathological examination following blunt impact. A dynamic variation of velocities was observed post-impact, displaying an approximate cosine oscillation-attenuation profile. Energy absorption increased as the initial energy and differed significantly at four energy levels (p
Document Type: article
File Description: electronic resource
Language: English
ISSN: 2095-0349
Relation: http://www.sciencedirect.com/science/article/pii/S2095034924000503; https://doaj.org/toc/2095-0349
DOI: 10.1016/j.taml.2024.100539
Access URL: https://doaj.org/article/855d2172c4e04e6faf51ff4d823e33bd
Accession Number: edsdoj.855d2172c4e04e6faf51ff4d823e33bd
Database: Directory of Open Access Journals
More Details
ISSN:20950349
DOI:10.1016/j.taml.2024.100539
Published in:Theoretical and Applied Mechanics Letters
Language:English