Gait evaluation in hip osteoarthritic and normal dogs using a serial force plate system

S. Kennedy; D. V. Lee; J. E. A. Bertram; G. Lust; A. J. Williams; L. V. Soderholm; S. Hamilton; S. P. Bliss; N. L. Dykes; R. J. Todhunter

doi:10.1055/s-0038-1632773

Veterinary and Comparative Orthopaedics and Traumatology, Inhaltsverzeichnis

Vet Comp Orthop Traumatol 2003; 16(03): 170-177
DOI: 10.1055/s-0038-1632773

Original Research

Schattauer GmbH

Gait evaluation in hip osteoarthritic and normal dogs using a serial force plate system

S. Kennedy

¹Department of Clinical Sciences, College of Veterinary Medicine, Cornell University, Ithaca, NY, USA

,

D. V. Lee

²Department of Biology, University of Utah, Salt Lake City, UT, USA

,

J. E. A. Bertram

³Department of Food, Nutrition and Exercise Science, Florida State University, Tallahassee, FL, USA

,

G. Lust

⁴James A. Baker Institute for Animal Health, College of Veterinary Medicine, Cornell University, Ithaca, NY, USA

,

A. J. Williams

⁴James A. Baker Institute for Animal Health, College of Veterinary Medicine, Cornell University, Ithaca, NY, USA

,

L. V. Soderholm

¹Department of Clinical Sciences, College of Veterinary Medicine, Cornell University, Ithaca, NY, USA

,

S. Hamilton

¹Department of Clinical Sciences, College of Veterinary Medicine, Cornell University, Ithaca, NY, USA

,

S. P. Bliss

¹Department of Clinical Sciences, College of Veterinary Medicine, Cornell University, Ithaca, NY, USA

,

N. L. Dykes

¹Department of Clinical Sciences, College of Veterinary Medicine, Cornell University, Ithaca, NY, USA

,

R. J. Todhunter

¹Department of Clinical Sciences, College of Veterinary Medicine, Cornell University, Ithaca, NY, USA

› Institutsangaben

Abstract

Summary

The effect of canine hip osteoarthritis (OA) on vertical force distribution was studied using a serial force platform system. This system allows simultaneous measurement of vertical and horizontal force impulses from each limb of a trotting dog. Using these measurements and novel analysis techniques a complete and precise analysis of load distribution was performed. Load distribution was compared between a group of normal dogs and a group of dogs with radiographic evidence of hip OA. Results of this study indicate that trotting dogs with hip OA redistribute vertical force primarily by shifting force between trotting pairs (side-to-side compensation) rather than within trotting pairs (hind-to-fore compensation).

Keywords

Gait analysis - osteoarthritis - hip dysplasia

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Referenzen

References
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