Material,design,and fabrication of custom prosthetic liners for lower-extremity amputees:A review

作     者：Xingbang Yang Ruoqi Zhao Dana Solav Xuan Yang Duncan R.C.Lee Bjorn Sparrman Yubo Fan Hugh Herr 

作者机构：School of Biological Science and Medical EngineeringKey Laboratory of Biomechanics and Mechanobiology(Beihang University)Ministry of EducationBeijing Advanced Innovation Center for Biomedical EngineeringBeihang UniversityBeijing100191China Faculty of Mechanical EngineeringTechnionHaifa3200003Israel Rapid Liquid PrintBostonMA02129USA Massachusetts Institute of TechnologyK.Lisa Yang Center for BionicsCambridgeMA02139USA 

出 版 物：《Medicine in Novel Technology and Devices》 (医学中新技术与新装备（英文）)

年 卷 期：2023年第17卷第1期

页      面：34-44页

学科分类：07[理学] 070401[理学-天体物理] 0704[理学-天文学] 

基　　金：supported by the Fundamental Research Funds for the Central Universities(Grant number JKF-YG-22-B010) the National Institutes of Health(Grant number 5R01EB024531-03) 

主　　题：Review Custom prosthetic liner Material Design and fabrication method Digital modeling FEA-informed design Soft/flexible material 3D printing 

摘      要：As a physical interface,a prosthetic liner is commonly used as a transition material between the residual limb and the stiff *** made from a compliant material such as silicone,the main function of a prosthetic liner is to protect the residual limb from injuries induced by load-bearing normal and shear *** to conventional liners,custom prosthetic lower-extremity(LE)liners have been shown to better relieve stress concentrations in painful and sensitive regions of the residual *** custom LE liners have been shown to offer clinical benefits,no review article on their design and efficacy has yet been *** address this shortcoming in the literature,this paper provides a comprehensive survey of custom LE liner materials,design,and fabrication ***,custom LE liner materials and components are summarized,including a description of commercial liners and their ***,digital methods used to design and fabricate custom LE liners are addressed,including residual limb biomechanical modeling,finite element-based design methods,and 3-D printing ***,current evaluation methods of custom/commercial LE liners are presented and *** hope that this review article will inspire further research and development into the design and manufacture of custom LE liners.