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Validation of Two and Three-Dimensional Radiographic Techniques for Measuring Polyethylene Wear After Total Hip Arthroplasty by Andrew J. Hui, Richard.

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Presentation on theme: "Validation of Two and Three-Dimensional Radiographic Techniques for Measuring Polyethylene Wear After Total Hip Arthroplasty by Andrew J. Hui, Richard."— Presentation transcript:

1 Validation of Two and Three-Dimensional Radiographic Techniques for Measuring Polyethylene Wear After Total Hip Arthroplasty by Andrew J. Hui, Richard W. McCalden, John M. Martell, Steven J. MacDonald, Robert B. Bourne, and Cecil H. Rorabeck J Bone Joint Surg Am Volume 85(3):505-511 March 1, 2003 ©2003 by The Journal of Bone and Joint Surgery, Inc.

2 Figs. 1, 2, and 3 Plots of PolyWare measurements compared with the values derived with the coordinate measuring machine (CMM). Andrew J. Hui et al. J Bone Joint Surg Am 2003;85:505-511 ©2003 by The Journal of Bone and Joint Surgery, Inc.

3 Three-dimensional linear penetration. Andrew J. Hui et al. J Bone Joint Surg Am 2003;85:505-511 ©2003 by The Journal of Bone and Joint Surgery, Inc.

4 Volumetric wear. Andrew J. Hui et al. J Bone Joint Surg Am 2003;85:505-511 ©2003 by The Journal of Bone and Joint Surgery, Inc.

5 Figs. 4, 5, and 6 Plots of Hip Analysis Suite measurements compared with the values derived with the coordinate measuring machine (CMM). Andrew J. Hui et al. J Bone Joint Surg Am 2003;85:505-511 ©2003 by The Journal of Bone and Joint Surgery, Inc.

6 Three-dimensional linear penetration. Andrew J. Hui et al. J Bone Joint Surg Am 2003;85:505-511 ©2003 by The Journal of Bone and Joint Surgery, Inc.

7 Volumetric wear. Andrew J. Hui et al. J Bone Joint Surg Am 2003;85:505-511 ©2003 by The Journal of Bone and Joint Surgery, Inc.


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