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BioMed Research International
Volume 2015, Article ID 736826, 7 pages
http://dx.doi.org/10.1155/2015/736826
Research Article

Increase in the Tibial Slope Reduces Wear after Medial Unicompartmental Fixed-Bearing Arthroplasty of the Knee

1Department of Orthopedic Surgery, Physical Medicine and Rehabilitation, University Hospital, Ludwig Maximilians University (LMU), Campus Großhadern, Marchioninistraße 15, 81377 Munich, Germany
2Aesculap AG Research & Development, Am Aesculap-Platz, 78532 Tuttlingen, Germany

Received 19 June 2014; Revised 10 September 2014; Accepted 3 October 2014

Academic Editor: Markus A. Wimmer

Copyright © 2015 Patrick Weber et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

Linked References

  1. A. J. Price and U. Svard, “A second decade lifetable survival analysis of the oxford unicompartmental knee arthroplasty,” Clinical Orthopaedics and Related Research, vol. 469, no. 1, pp. 174–179, 2011. View at Publisher · View at Google Scholar · View at PubMed · View at Scopus
  2. “The Swedish knee arthroplasty register,” Annual Report, Department of Orthopaedics, Lund University Hospital Sweden, 2010, http://www.myknee.se/.
  3. T. J. Heyse, B. F. El-Zayat, R. De Corte et al., “UKA closely preserves natural knee kinematics in vitro,” Knee Surgery, Sports Traumatology, Arthroscopy, vol. 22, no. 8, pp. 1902–1910, 2014. View at Publisher · View at Google Scholar · View at PubMed · View at Scopus
  4. P. E. Müller, C. Pellengahr, M. Witt, J. Kircher, H. J. Refior, and V. Jansson, “Influence of minimally invasive surgery on implant positioning and the functional outcome for medial unicompartmental knee arthroplasty,” Journal of Arthroplasty, vol. 19, no. 3, pp. 296–301, 2004. View at Publisher · View at Google Scholar · View at Scopus
  5. A. J. Price, J. Webb, H. Topf, C. A. F. Dodd, J. W. Goodfellow, and D. W. Murray, “Rapid recovery after Oxford unicompartmental arthroplasty through a short incision,” The Journal of Arthroplasty, vol. 16, no. 8, pp. 970–976, 2001. View at Publisher · View at Google Scholar · View at Scopus
  6. J. A. Repicci and R. W. Eberle, “Minimally invasive surgical technique for unicondylar knee arthroplasty,” Journal of the Southern Orthopaedic Association, vol. 8, no. 1, pp. 20–27, 1999. View at Google Scholar · View at Scopus
  7. C. T. Laurencin, S. B. Zelicof, R. D. Scott, and F. C. Ewald, “Unicompartmental versus total knee arthroplasty in the same patient: a comparative study,” Clinical Orthopaedics and Related Research, no. 273, pp. 151–156, 1991. View at Google Scholar · View at Scopus
  8. D. F. Dalury, D. A. Fisher, M. J. Adams, and R. A. Gonzales, “Unicompartmental knee arthroplasty compares favorably to total knee arthroplasty in the same patient,” Orthopedics, vol. 32, no. 4, p. 253, 2009. View at Google Scholar · View at Scopus
  9. P. Weber, A. Crispin, F. Schmidutz et al., “Improved accuracy in computer-assisted unicondylar knee arthroplasty: a meta-analysis,” Knee Surgery, Sports Traumatology, Arthroscopy, vol. 21, no. 11, pp. 2453–2461, 2013. View at Publisher · View at Google Scholar · View at PubMed · View at Scopus
  10. P. Weber, C. Schröder, F. Schmidutz et al., “Increase of tibial slope reduces backside wear in medial mobile bearing unicompartmental knee arthroplasty,” Clinical Biomechanics, vol. 28, no. 8, pp. 904–909, 2013. View at Publisher · View at Google Scholar · View at PubMed · View at Scopus
  11. L. Angibaud, D. Stulberg, J. Mabrey et al., “Effects of tibial insert slope on polyethylene wear,” Journal of Bone and Joint Surgery, vol. 94-B, supplement 37, p. 338, 2012. View at Google Scholar
  12. G. Matziolis, S. Tohtz, B. Gengenbach, and C. Perka, “Implant with a mobile or a fixed bearing in unicompartmental knee joint replacemen,” Orthopade, vol. 36, no. 12, pp. 1106–1112, 2007. View at Publisher · View at Google Scholar · View at PubMed · View at Scopus
  13. S. Utzschneider, A. Paulus, J.-C. Datz et al., “Influence of design and bearing material on polyethylene wear particle generation in total knee replacement,” Acta Biomaterialia, vol. 5, no. 7, pp. 2495–2502, 2009. View at Publisher · View at Google Scholar · View at PubMed · View at Scopus
  14. T. M. Grupp, S. Utzschneider, C. Schroder et al., “Biotribology of alternative bearing materials for unicompartmental knee arthroplasty,” Acta Biomaterialia, vol. 6, no. 9, pp. 3601–3610, 2010. View at Publisher · View at Google Scholar · View at PubMed
  15. J. P. Kretzer, E. Jakubowitz, J. Reinders et al., “Wear analysis of unicondylar mobile bearing and fixed bearing knee systems: a knee simulator study,” Acta Biomaterialia, vol. 7, no. 2, pp. 710–715, 2011. View at Publisher · View at Google Scholar · View at PubMed · View at Scopus
  16. C. Brockett, S. Williams, Z. Jin, G. Isaac, and J. Fisher, “Friction of total hip replacements with different bearings and loading conditions,” Journal of Biomedical Materials Research B: Applied Biomaterials, vol. 81, no. 2, pp. 508–515, 2007. View at Publisher · View at Google Scholar · View at PubMed · View at Scopus
  17. M. P. Laurent, T. S. Johnson, J. Q. Yao, C. R. Blanchard, and R. D. Crowninshield, “In vitro lateral versus medial wear of a knee prosthesis,” Wear, vol. 255, no. 7–12, pp. 1101–1106, 2003. View at Publisher · View at Google Scholar · View at Scopus
  18. H. M. J. McEwen, P. I. Barnett, C. J. Bell et al., “The influence of design, materials and kinematics on the in vitro wear of total knee replacements,” Journal of Biomechanics, vol. 38, no. 2, pp. 357–365, 2005. View at Publisher · View at Google Scholar · View at PubMed · View at Scopus
  19. S. Utzschneider, M. Goettinger, P. Weber et al., “Development and validation of a new method for the radiologic measurement of the tibial slope,” Knee Surgery, Sports Traumatology, Arthroscopy, vol. 19, no. 10, pp. 1643–1648, 2011. View at Publisher · View at Google Scholar · View at PubMed · View at Scopus
  20. J. J. de Boer, L. Blankevoort, I. Kingma, and W. Vorster, “In vitro study of inter-individual variation in posterior slope in the knee joint,” Clinical Biomechanics, vol. 24, no. 6, pp. 488–492, 2009. View at Publisher · View at Google Scholar · View at PubMed · View at Scopus
  21. T. J. Aleto, M. E. Berend, M. A. Ritter, P. M. Faris, and R. M. Meneghini, “Early failure of unicompartmental knee arthroplasty leading to revision,” Journal of Arthroplasty, vol. 23, no. 2, pp. 159–163, 2008. View at Publisher · View at Google Scholar · View at PubMed · View at Scopus
  22. P. Hernigou and G. Deschamps, “Posterior slope of the tibial implant and the outcome of unicompartmental knee arthroplasty,” Journal of Bone and Joint Surgery A, vol. 86, no. 3, pp. 506–511, 2004. View at Google Scholar · View at Scopus
  23. T. Sawatari, H. Tsumura, K. Iesaka, Y. Furushiro, and T. Torisu, “Three-dimensional finite element analysis of unicompartmental knee arthroplasty—the influence of tibial component inclination,” Journal of Orthopaedic Research, vol. 23, no. 3, pp. 549–554, 2005. View at Publisher · View at Google Scholar · View at PubMed · View at Scopus
  24. C. Zeng, L. Cheng, J. Wei et al., “The influence of the tibial plateau slopes on injury of the anterior cruciate ligament: a meta-analysis,” Knee Surgery, Sports Traumatology, Arthroscopy, vol. 22, no. 1, pp. 53–65, 2014. View at Publisher · View at Google Scholar · View at PubMed · View at Scopus
  25. J. Reinders, R. Sonntag, and J. P. Kretzer, “How do gait frequency and serum-replacement interval affect polyethylene wear in knee-wear simulator tests?” Journal of Materials Science: Materials in Medicine, 2014. View at Publisher · View at Google Scholar · View at PubMed
  26. P. Taddei, E. Modena, T. M. Grupp, and S. Affatato, “Mobile or fixed unicompartmental knee prostheses? In-vitro wear assessments to solve this dilemma,” Journal of the Mechanical Behavior of Biomedical Materials, vol. 4, no. 8, pp. 1936–1946, 2011. View at Publisher · View at Google Scholar · View at PubMed · View at Scopus
  27. C. Schroeder, T. M. Grupp, B. Fritz et al., “The influence of third-body particles on wear rate in unicondylar knee arthroplasty: a wear simulator study with bone and cement debris,” Journal of Materials Science: Materials in Medicine, vol. 24, no. 5, pp. 1319–1325, 2013. View at Publisher · View at Google Scholar · View at PubMed · View at Scopus
  28. J. C. Hermida, A. Fischler, C. W. Colwell Jr., and D. D. D'Lima, “The effect of oxidative aging on the wear performance of highly crosslinked polyethylene knee inserts under conditions of severe malalignment,” Journal of Orthopaedic Research, vol. 26, no. 12, pp. 1585–1590, 2008. View at Publisher · View at Google Scholar · View at PubMed · View at Scopus
  29. J. Schwiesau, C. Schilling, S. Utzschneider et al., “Knee wear simulation under conditions of highly demanding daily activities—influence on an unicompartmental fixed bearing knee design,” Medical Engineering and Physics, vol. 35, no. 8, pp. 1204–1211, 2013. View at Publisher · View at Google Scholar · View at PubMed · View at Scopus