Computer aided analysis of femoral stem prosthesis

Chih-Han Chang, Hung Wen Yang, Guan Liang Chang, Chyun-Yu Yang

Research output: Contribution to conferencePaper

Abstract

A semi-automatic procedure to generate a three-dimensional finite element mesh of a cadaver femur from computerized tomography (CT) slices was studied using GE 9800 CT scanner. Femoral stem prostheses were simulated to implant into the femur through a computer aided design (CAD) system and the pseudo CT slices were generated producing a three-dimensional mesh of this system. The biomechanical response of the system were investigated by finite element analysis. Due to the versatility of finite element technique, a powerful tool for the analysis of bone/endoprosthesis systems was established. The study also provided a way to investigate the biomechanical influences of surgical positioning inaccuracy of an implanted system seldom studied in this field.

Original languageEnglish
Pages277-278
Number of pages2
Publication statusPublished - 1995 Dec 1
EventProceedings of the 1995 ASME International Mechanical Congress and Exposition - San Francisco, CA, USA
Duration: 1995 Nov 121995 Nov 17

Other

OtherProceedings of the 1995 ASME International Mechanical Congress and Exposition
CitySan Francisco, CA, USA
Period95-11-1295-11-17

Fingerprint

Computer aided analysis
Computerized tomography
Prosthetics
Computer aided design
Bone
Computer systems
Finite element method
Prostheses and Implants

All Science Journal Classification (ASJC) codes

  • Engineering(all)

Cite this

Chang, C-H., Yang, H. W., Chang, G. L., & Yang, C-Y. (1995). Computer aided analysis of femoral stem prosthesis. 277-278. Paper presented at Proceedings of the 1995 ASME International Mechanical Congress and Exposition, San Francisco, CA, USA, .
Chang, Chih-Han ; Yang, Hung Wen ; Chang, Guan Liang ; Yang, Chyun-Yu. / Computer aided analysis of femoral stem prosthesis. Paper presented at Proceedings of the 1995 ASME International Mechanical Congress and Exposition, San Francisco, CA, USA, .2 p.
@conference{29666d0742bd49aebe8260f15a697f9a,
title = "Computer aided analysis of femoral stem prosthesis",
abstract = "A semi-automatic procedure to generate a three-dimensional finite element mesh of a cadaver femur from computerized tomography (CT) slices was studied using GE 9800 CT scanner. Femoral stem prostheses were simulated to implant into the femur through a computer aided design (CAD) system and the pseudo CT slices were generated producing a three-dimensional mesh of this system. The biomechanical response of the system were investigated by finite element analysis. Due to the versatility of finite element technique, a powerful tool for the analysis of bone/endoprosthesis systems was established. The study also provided a way to investigate the biomechanical influences of surgical positioning inaccuracy of an implanted system seldom studied in this field.",
author = "Chih-Han Chang and Yang, {Hung Wen} and Chang, {Guan Liang} and Chyun-Yu Yang",
year = "1995",
month = "12",
day = "1",
language = "English",
pages = "277--278",
note = "Proceedings of the 1995 ASME International Mechanical Congress and Exposition ; Conference date: 12-11-1995 Through 17-11-1995",

}

Chang, C-H, Yang, HW, Chang, GL & Yang, C-Y 1995, 'Computer aided analysis of femoral stem prosthesis' Paper presented at Proceedings of the 1995 ASME International Mechanical Congress and Exposition, San Francisco, CA, USA, 95-11-12 - 95-11-17, pp. 277-278.

Computer aided analysis of femoral stem prosthesis. / Chang, Chih-Han; Yang, Hung Wen; Chang, Guan Liang; Yang, Chyun-Yu.

1995. 277-278 Paper presented at Proceedings of the 1995 ASME International Mechanical Congress and Exposition, San Francisco, CA, USA, .

Research output: Contribution to conferencePaper

TY - CONF

T1 - Computer aided analysis of femoral stem prosthesis

AU - Chang, Chih-Han

AU - Yang, Hung Wen

AU - Chang, Guan Liang

AU - Yang, Chyun-Yu

PY - 1995/12/1

Y1 - 1995/12/1

N2 - A semi-automatic procedure to generate a three-dimensional finite element mesh of a cadaver femur from computerized tomography (CT) slices was studied using GE 9800 CT scanner. Femoral stem prostheses were simulated to implant into the femur through a computer aided design (CAD) system and the pseudo CT slices were generated producing a three-dimensional mesh of this system. The biomechanical response of the system were investigated by finite element analysis. Due to the versatility of finite element technique, a powerful tool for the analysis of bone/endoprosthesis systems was established. The study also provided a way to investigate the biomechanical influences of surgical positioning inaccuracy of an implanted system seldom studied in this field.

AB - A semi-automatic procedure to generate a three-dimensional finite element mesh of a cadaver femur from computerized tomography (CT) slices was studied using GE 9800 CT scanner. Femoral stem prostheses were simulated to implant into the femur through a computer aided design (CAD) system and the pseudo CT slices were generated producing a three-dimensional mesh of this system. The biomechanical response of the system were investigated by finite element analysis. Due to the versatility of finite element technique, a powerful tool for the analysis of bone/endoprosthesis systems was established. The study also provided a way to investigate the biomechanical influences of surgical positioning inaccuracy of an implanted system seldom studied in this field.

UR - http://www.scopus.com/inward/record.url?scp=0029427564&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=0029427564&partnerID=8YFLogxK

M3 - Paper

AN - SCOPUS:0029427564

SP - 277

EP - 278

ER -

Chang C-H, Yang HW, Chang GL, Yang C-Y. Computer aided analysis of femoral stem prosthesis. 1995. Paper presented at Proceedings of the 1995 ASME International Mechanical Congress and Exposition, San Francisco, CA, USA, .