Personalized design of ankle-foot prosthesis based on computer modeling of amputee locomotion.
This study proposes a computer modeling approach to find the optimal damping coefficients of the viscoelastic ankle-foot prostheses for each specific amputee. A two-dimensional locomotion model was developed for a transtibial amputee and personalized using his body measures and the reference gait pa...
| Publicado en: | Assistive Technology Vol. 32; no. 2; pp. 100 - 109 |
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| Autores principales: | , , |
| Formato: | equations & formulas pictorial research tables/charts Journal Article |
| Publicado: |
Taylor & Francis Ltd
2020
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| Acceso en línea: | Ver este registro en EBSCOhost |
| fields | @attributes: recordID: 1 pdfLink: plink: https://search.ebscohost.com/login.aspx?direct=true&db=ccm&AN=142083469&site=ehost-live header: @attributes: shortDbName: ccm uiTerm: 142083469 longDbName: CINAHL Complete uiTag: AN controlInfo: bkinfo: dissinfo: jinfo: jid: 10400435 YVP jtl: Assistive Technology issn: 10400435 maglogo: Y pubinfo: dt: 2020 vid: 32 iid: 2 pid: 377 pub: Taylor & Francis Ltd place: Philadelphia, Pennsylvania artinfo: ui: 142083469 142083469 142083469 10.1080/10400435.2018.1493708 142083469 ppf: 100 ppct: 9 formats: fmt: – @attributes: type: T – @attributes: type: P tig: atl: Personalized design of ankle-foot prosthesis based on computer modeling of amputee locomotion. aug: au: Gharini, Mohammad Mohammadi Moghaddam, Majid Farahmand, Farzam affil: Department of Mechanical Engineering, Tarbiat Modares University, Tehran, Iran sug: subj: Individualized Medicine Prosthesis Design Limb Prosthesis Evaluation Foot Joint Prosthesis Evaluation Ankle Joint Computer Simulation Amputees Locomotion Human Below-Knee Amputation Kinematics Experimental Studies Male Adult Middle Age Gait Torque Descriptive Statistics Treatment Outcomes Adult: 19-44 years Middle Aged: 45-64 years Male ab: This study proposes a computer modeling approach to find the optimal damping coefficients of the viscoelastic ankle-foot prostheses for each specific amputee. A two-dimensional locomotion model was developed for a transtibial amputee and personalized using his body measures and the reference gait pattern of an equivalent able-bodied subject. By employing the forward dynamic simulation, the amputee's locomotion was synthesized for different prosthetic settings to find the optimal damping coefficients, based on a kinematics and a total work cost function. Results indicated a good agreement between the model predictions and the experimental observations. pubtype: Academic Journal doctype: equations & formulas pictorial research tables/charts Journal Article ougenre: Article language: English refInfo: holdings: @attributes: islocal: N |
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