Volume 58, Issue 10 p. 1936-1940

Foot Pain, Plantar Pressures, and Falls in Older People: A Prospective Study

Karen J. Mickle BSc (Hons)

Karen J. Mickle BSc (Hons)

From the Biomechanics Research Laboratory, University of Wollongong, Wollongong, New South Wales, Australia

Search for more papers by this author
Bridget J. Munro PhD

Bridget J. Munro PhD

From the Biomechanics Research Laboratory, University of Wollongong, Wollongong, New South Wales, Australia

Search for more papers by this author
Stephen R. Lord PhD

Stephen R. Lord PhD

Neuroscience Research Australia, University of New South Wales, Randwick, New South Wales, Australia

Search for more papers by this author
Hylton B. Menz PhD

Hylton B. Menz PhD

Musculoskeletal Research Centre, Faculty of Health Sciences, La Trobe University, Bundoora, Victoria, Australia.

Search for more papers by this author
Julie R. Steele PhD

Julie R. Steele PhD

From the Biomechanics Research Laboratory, University of Wollongong, Wollongong, New South Wales, Australia

Search for more papers by this author
First published: 09 September 2010
Citations: 124
Address correspondence to Ms. Karen J. Mickle, School of Health Sciences, University of Wollongong, Northfields Avenue, Wollongong, NSW 2522, Australia. E-mail: [email protected]

Abstract

OBJECTIVES: To determine whether foot pain and plantar pressure are associated with falls in community-dwelling older adults.

DESIGN: Community-based cohort study with 12-month prospective falls follow-up.

SETTING: Sydney and Illawarra statistical regions of New South Wales, Australia.

PARTICIPANTS: Randomly recruited, community-dwelling adults (158 men and 154 women) aged 60 and older.

MEASUREMENTS: Manchester Foot Pain and Disability Index to establish baseline foot pain and dynamic plantar pressures. Participants were then classified as fallers (n=107) or nonfallers (n=196) based on their falls incidence over the following 12 months.

RESULTS: Fallers had a significantly higher prevalence of foot pain than nonfallers (57.9% vs 42.1%; chi-square=4.0; P=.04). Fallers also generated a significantly higher peak pressure and pressure-time integral under the foot than non-fallers. In addition, individuals with foot pain had a significantly higher peak pressure and pressure-time integral under the foot than those without foot pain.

CONCLUSION: High plantar pressures generated during gait may contribute to foot pain and risk of falls. Providing interventions to older people with foot pain and high plantar pressures may play a role in reducing their falls risk.