Journal of Biomechanics
Volume 35, Issue 1 , Pages 69-79 , January 2002

The precision of radiostereometric measurements. Manual vs. digital measurements

  • Niclas Börlin

      Affiliations

    • Department of Computing Science, Umeå University, S-901 87 Umeå, Sweden
    • Corresponding Author InformationCorresponding author. Tel.: +46-90-786-68-32; fax: +46-90-786-61-26
    • ,
  • Truike Thien

      Affiliations

    • Biomechanics Section, Katholieke Universiteit Nijmegen, 6500 Nijmegen, Netherlands
    • ,
  • Johan Kärrholm

      Affiliations

    • Department of Orthopaedics, Sahlgrenska University Hospital, S-413 45 Göteborg, Sweden

,Accepted 1 August 2001.

References 

  1. Börlin, N., Kärrholm, J., 1997. Radiostereometry based on digitized radiographs. Proceedings of the ORS Orthopaedic Research Society, San Francisco, p. 626.
  2. Börlin, N., Tennberg, J.W.P., 1992. A method for extracting sphere projection positions from digitized X-ray stereographs. Master's Thesis UMNAD 95.92. Department of Computing Science, Umeå University.
  3. Eriksson J, Gulliksson M, Lindström P, Wedin PÅ. Regularization tools for training large feed-forward neural networks using automatic differentiation. Optimization Methods and Software. 1998;10:49–69
  4. Gonzalez, R.C., Woods, R.E., 1992. Digital Image Processing. Addison-Wesley, New York, USA, pp. 583–586.
  5. Granlund, G.H., Knutsson, H., 1995. Signal processing for Computer Vision. Kluwer Academic Publishers, Dordrecht, The Netherlands, pp. 97–116.
  6. Kärrholm J. Roentgen stereophotogrammetry. Review of orthopaedic applications. Acta Orthopaedica Scandinavica. 1989;60(4):491–503
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  8. Kärrholm J, Herberts P, Hultmark P, Malchau H, Nivbrant B, Thanner J. Radiostereometry of hip prostheses. Review of methodology and clinical results. Clinical Orthopaedics and Related Research. 1997;344:94–110
  9. Kärrholm J, Malchau H, Snorrason F, Herberts P. Micromotion of femoral stems in total hip arthroplasty. A randomized study of cemented, hydroxyapatite-coated, and porous-coated stems with Roentgen Stereophotogrammetric analysis. Journal of Bone and Joint Surgery. 1994;76A(11):1692–1705
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  13. Østgaard SE, Gottlieb L, Toksvig-Larsen S, Lebech A, Talbot A, Lund B. Roentgen stereophotogrammetric analysis using computer-based image-analysis. Journal of Biomechanics. 1997;30(9):993–995
  14. Selvik, G., 1989. Roentgen Stereophotogrammetry. A method for the study of the kinematics of the skeletal system. Thesis, University of Lund, Lund, Sweden 1974. Reprint: Acta Orthopaedica Scandinavica, Supplement 232.
  15. Söderqvist I, Wedin PÅ. Determining the movements of the skeleton using well-configured markers. Journal of Biomechanics. 1993;26:1473–1477
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  17. Thanner J, Freij-Larsson C, Kärrholm J, Malchau H, Wesslén B. Evaluation of boneloc®. Chemical and mechanical properties, and a randomized clinical study of 30 total hip arthroplasties. Acta Orthopaedica Scandinavica. 1996;66(3):207–214
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PII: S0021-9290(01)00162-2

Journal of Biomechanics
Volume 35, Issue 1 , Pages 69-79 , January 2002

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