眼外伤的数值仿真研究进展  

Review of eye trauma research by numerical simulation

作　　者：刘笑宇 陈铎[1,2] 耿晓琪 樊瑜波[1,2,3] LIU Xiaoyu;CHEN Duo;GENG Xiaoqi;FAN Yubo(School of Biological Science and Medical Engineering,Beihang University,Beijing 100083,China;Beijing Advanced Innovation Center for Biomedical Engineering,Beihang University,Beijing 100083,Chin;National Research Center for Rehabilitation Technical Aids,Beijing 100176,Chin)

机构地区：[1]北京航空航天大学生物与医学工程学院,北京100083 [2]北京航空航天大学生物医学工程高精尖创新中心,北京100083 [3]国家康复辅具研究中心,北京100176

出　　处：《科技导报》2018年第13期44-49,共6页Science & Technology Review

基　　金：国家自然科学基金项目(11502013,11421202);国防基础科研计划项目(JCKY2016601B009)

摘　　要：眼的结构复杂,内部组织十分脆弱,即使是轻微的损伤,如果处理不当往往会对患者造成严重的视力障碍甚至失明。数值仿真技术作为一种有效的研究手段,不仅可以描绘冲击状态下眼内组织结构的动力学响应,同时可以在虚拟环境下实现实验手段无法提供的力学条件。本文梳理近20年国内外相关研究文献,综述了数值仿真技术在直接性和间接性眼外伤的应用,分析其研究现状以及未来的发展趋势。The eye is characterized by its complex structure and fragile material. Injuries to the eye would lead to serious visual impairment or blindness. Epidemiological study indicates that one-third of the hospitalized patients are related to eye injuries. As an effective method, numerical simulation can be used to represent the dynamic response of the ocular tissues as well as provide the mechanical conditions unavailable in any experimental methods. This paper reviews and introduces the related research literatures in the past 20 years, focusing on the application of numerical simulation of direct and indirect ocular trauma, and it＇ s current and future research. In general, the numerical simulation technology has become an effective method for the study of eye trauma, which can quantitatively analyze the relationship between mechanical conditions and degree of injury so as to help understand the mechanism of ocular trauma and provide more reasonable medical treatment.

关 键 词：数值仿真 眼外伤 有限元模型 

分 类 号：R779.1[医药卫生—眼科]