Forefoot plantar pressures in rheumatoid arthritis

Simon Otter, C.J. Bowen, A.K. Young

Research output: Contribution to journalArticle

Abstract

We sought to investigate the magnitude and duration of peak forefoot plantar pressures in rheumatoid arthritis. The spatial and temporal characteristics of forefoot plantar pressures were measured in 25 patients with a positive diagnosis of rheumatoid arthritis of 5 to 10 years’ duration (mean, 8 years) and a comparison group using a platform-based pressure-measurement system. There were no significant differences between groups in the magnitude of peak plantar pressure in the forefoot region. Significant differences were, however, noted for temporal aspects of foot-pressure measurement. The duration of loading over sensors detecting peak plantar pressure was significantly longer in the rheumatoid arthritis group. In addition, the rheumatoid arthritis group demonstrated significantly greater force–time integrals. Significant increases in the temporal parameters of plantar pressure distribution, rather than those of amplitude, may be characteristic of the rheumatoid foot. (J Am Podiatr Med Assoc 94(3): 255–260, 2004)
Original languageEnglish
Pages (from-to)255-260
Number of pages6
JournalJournal of The American Podiatric Medical Association
Volume94
Issue number3
Publication statusPublished - May 2004

Bibliographical note

© 2004 Journal of the American Podiatric Medical Association

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