A 3D model analysis of knee prosthetic motion (1st report, a 3D mathematical model of knee joint after total knee arthroplasty)

Takefumi Koda, Tadasuke Katsuhara, Shunji Hirokawa, Ayaka Ohtsuki

Research output: Contribution to journalArticle

2 Citations (Scopus)

Abstract

The object of this study is to introduce contact points' trajectories on the articulating surfaces and kinematics of knee prosthesis under various walking conditions for various types of prosthesis to help to design new prosthesis. Since in vivo measurement of knee prosthetic articulation is almost impossible, we created a 3D mathematical model consisted of the tibio-femoral and patello femoral compartments of artificial knee joint. As the model could reproduce the comprehensive and sophisticated motion of a knee prosthesis, it is possible to generate and analyze various walking conditions with various types of knee prostheses and hence reproduce joint rotation mismatch, excessive deviation of contact points and a loft off between the medio and lateral sides of the joint.

Original languageEnglish
Pages (from-to)153-160
Number of pages8
JournalNihon Kikai Gakkai Ronbunshu, C Hen/Transactions of the Japan Society of Mechanical Engineers, Part C
Volume72
Issue number1
Publication statusPublished - Jan 1 2006

Fingerprint

Knee prostheses
Arthroplasty
Prosthetics
Point contacts
Mathematical models
Kinematics
Trajectories
Prostheses and Implants

All Science Journal Classification (ASJC) codes

  • Mechanics of Materials
  • Mechanical Engineering
  • Industrial and Manufacturing Engineering

Cite this

A 3D model analysis of knee prosthetic motion (1st report, a 3D mathematical model of knee joint after total knee arthroplasty). / Koda, Takefumi; Katsuhara, Tadasuke; Hirokawa, Shunji; Ohtsuki, Ayaka.

In: Nihon Kikai Gakkai Ronbunshu, C Hen/Transactions of the Japan Society of Mechanical Engineers, Part C, Vol. 72, No. 1, 01.01.2006, p. 153-160.

Research output: Contribution to journalArticle

@article{629996499eff4a9f958edd61bf827628,
title = "A 3D model analysis of knee prosthetic motion (1st report, a 3D mathematical model of knee joint after total knee arthroplasty)",
abstract = "The object of this study is to introduce contact points' trajectories on the articulating surfaces and kinematics of knee prosthesis under various walking conditions for various types of prosthesis to help to design new prosthesis. Since in vivo measurement of knee prosthetic articulation is almost impossible, we created a 3D mathematical model consisted of the tibio-femoral and patello femoral compartments of artificial knee joint. As the model could reproduce the comprehensive and sophisticated motion of a knee prosthesis, it is possible to generate and analyze various walking conditions with various types of knee prostheses and hence reproduce joint rotation mismatch, excessive deviation of contact points and a loft off between the medio and lateral sides of the joint.",
author = "Takefumi Koda and Tadasuke Katsuhara and Shunji Hirokawa and Ayaka Ohtsuki",
year = "2006",
month = "1",
day = "1",
language = "English",
volume = "72",
pages = "153--160",
journal = "Nippon Kikai Gakkai Ronbunshu, C Hen/Transactions of the Japan Society of Mechanical Engineers, Part C",
issn = "0387-5024",
publisher = "The Japan Society of Mechanical Engineers",
number = "1",

}

TY - JOUR

T1 - A 3D model analysis of knee prosthetic motion (1st report, a 3D mathematical model of knee joint after total knee arthroplasty)

AU - Koda, Takefumi

AU - Katsuhara, Tadasuke

AU - Hirokawa, Shunji

AU - Ohtsuki, Ayaka

PY - 2006/1/1

Y1 - 2006/1/1

N2 - The object of this study is to introduce contact points' trajectories on the articulating surfaces and kinematics of knee prosthesis under various walking conditions for various types of prosthesis to help to design new prosthesis. Since in vivo measurement of knee prosthetic articulation is almost impossible, we created a 3D mathematical model consisted of the tibio-femoral and patello femoral compartments of artificial knee joint. As the model could reproduce the comprehensive and sophisticated motion of a knee prosthesis, it is possible to generate and analyze various walking conditions with various types of knee prostheses and hence reproduce joint rotation mismatch, excessive deviation of contact points and a loft off between the medio and lateral sides of the joint.

AB - The object of this study is to introduce contact points' trajectories on the articulating surfaces and kinematics of knee prosthesis under various walking conditions for various types of prosthesis to help to design new prosthesis. Since in vivo measurement of knee prosthetic articulation is almost impossible, we created a 3D mathematical model consisted of the tibio-femoral and patello femoral compartments of artificial knee joint. As the model could reproduce the comprehensive and sophisticated motion of a knee prosthesis, it is possible to generate and analyze various walking conditions with various types of knee prostheses and hence reproduce joint rotation mismatch, excessive deviation of contact points and a loft off between the medio and lateral sides of the joint.

UR - http://www.scopus.com/inward/record.url?scp=33645134118&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=33645134118&partnerID=8YFLogxK

M3 - Article

AN - SCOPUS:33645134118

VL - 72

SP - 153

EP - 160

JO - Nippon Kikai Gakkai Ronbunshu, C Hen/Transactions of the Japan Society of Mechanical Engineers, Part C

JF - Nippon Kikai Gakkai Ronbunshu, C Hen/Transactions of the Japan Society of Mechanical Engineers, Part C

SN - 0387-5024

IS - 1

ER -