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Design of an ankle implant using design for assembly (DFA) principles

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Date Issued:
2000
Summary:
Current ankle implant designs have shown significant improvements in last ten years. However, failure rates are still high and about 30% of patients ended up with fusion joint or lower leg amputation after ten years of first operations because of long term associated pain. A new ankle joint implant presenting in this study (Vo-ankle implant) was designed to base on the Design for Assembly (DFA) principles to optimize the device biomechanically. It overcomes most of problems shown in current ankle implants. The new ankle implant has four major advantages over the current models. First, the new ankle constructed to distribute loads evenly on the joint implant with variable axes of motion. Second, the implantation requires much less bone resection. Third, the new ankle design has a simpler and easier technique to implant. Lastly, the new ankle design employs one joint intact operation same as that of a true ankle joint.
Title: Design of an ankle implant using design for assembly (DFA) principles.
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Name(s): Vo, Ha Van.
Florida Atlantic University, Degree grantor
Han, Chingping (Jim), Thesis advisor
College of Engineering and Computer Science
Department of Ocean and Mechanical Engineering
Type of Resource: text
Genre: Electronic Thesis Or Dissertation
Issuance: monographic
Date Issued: 2000
Publisher: Florida Atlantic University
Place of Publication: Boca Raton, Fla.
Physical Form: application/pdf
Extent: 96 p.
Language(s): English
Summary: Current ankle implant designs have shown significant improvements in last ten years. However, failure rates are still high and about 30% of patients ended up with fusion joint or lower leg amputation after ten years of first operations because of long term associated pain. A new ankle joint implant presenting in this study (Vo-ankle implant) was designed to base on the Design for Assembly (DFA) principles to optimize the device biomechanically. It overcomes most of problems shown in current ankle implants. The new ankle implant has four major advantages over the current models. First, the new ankle constructed to distribute loads evenly on the joint implant with variable axes of motion. Second, the implantation requires much less bone resection. Third, the new ankle design has a simpler and easier technique to implant. Lastly, the new ankle design employs one joint intact operation same as that of a true ankle joint.
Identifier: 9780599995376 (isbn), 12732 (digitool), FADT12732 (IID), fau:9613 (fedora)
Collection: FAU Electronic Theses and Dissertations Collection
Note(s): College of Engineering and Computer Science
Thesis (M.S.)--Florida Atlantic University, 2000.
Subject(s): Artificial joints
Ankle--Effect of implants on
Assembly-line methods
Held by: Florida Atlantic University Libraries
Persistent Link to This Record: http://purl.flvc.org/fcla/dt/12732
Sublocation: Digital Library
Use and Reproduction: Copyright © is held by the author, with permission granted to Florida Atlantic University to digitize, archive and distribute this item for non-profit research and educational purposes. Any reuse of this item in excess of fair use or other copyright exemptions requires permission of the copyright holder.
Use and Reproduction: http://rightsstatements.org/vocab/InC/1.0/
Host Institution: FAU
Is Part of Series: Florida Atlantic University Digital Library Collections.