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Related Experiment Video

Updated: Jul 16, 2026

Evaluating the Function of the Foot Core System in the Elderly
08:25

Evaluating the Function of the Foot Core System in the Elderly

Published on: March 11, 2022

How do the elderly negotiate a step? A biomechanical assessment.

M G Benedetti1, L Berti, S Maselli

  • 1Movement Analysis Laboratory, Istituti Ortopedici Rizzoli, Via di Barbiano 1/10, 40136 Bologna, Italy. benedetti@ior.it

Clinical Biomechanics (Bristol, Avon)
|March 21, 2007
PubMed
Summary

Elderly individuals exhibit altered step-climbing biomechanics, including prolonged stance and reduced ankle movement, increasing tripping risk. These findings highlight the need for targeted physical activity to prevent falls in older adults.

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Area of Science:

  • Gerontology
  • Biomechanics
  • Motor Control

Background:

  • Falls are a major concern for the elderly, with tripping over raised surfaces being a common cause.
  • Understanding motor pattern alterations during daily activities like stair negotiation is crucial for fall prevention.

Purpose of the Study:

  • To identify specific changes in the motor patterns of elderly individuals during single-step negotiation.
  • To investigate the biomechanical factors contributing to tripping and fall risk in the elderly.

Main Methods:

  • Kinematic assessment of a single step negotiation task in 32 healthy elderly subjects (mean age 72.4 years) and 18 young controls (mean age 26.5 years).
  • Comprehensive geriatric assessment including comorbidity, functional status, and motor function evaluation for the elderly cohort.

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Clinical Assessment of Spatiotemporal Gait Parameters in Patients and Older Adults
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Clinical Assessment of Spatiotemporal Gait Parameters in Patients and Older Adults

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Substantiating Appropriate Motion Capture Techniques for the Assessment of Nordic Walking Gait and Posture in Older Adults
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Last Updated: Jul 16, 2026

Evaluating the Function of the Foot Core System in the Elderly
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Published on: March 11, 2022

Clinical Assessment of Spatiotemporal Gait Parameters in Patients and Older Adults
08:56

Clinical Assessment of Spatiotemporal Gait Parameters in Patients and Older Adults

Published on: November 7, 2014

Substantiating Appropriate Motion Capture Techniques for the Assessment of Nordic Walking Gait and Posture in Older Adults
09:37

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Published on: May 12, 2016

Main Results:

  • Elderly subjects demonstrated a prolonged double stance phase during step climbing compared to controls.
  • Key kinematic differences included greater trunk anterior flexion, increased hip flexion, and reduced ankle dorsiflexion in the elderly.
  • Reduced ankle dorsiflexion was identified as a significant factor potentially increasing tripping risk.

Conclusions:

  • Biomechanical analysis revealed distinct kinematic abnormalities in the trunk, hip, and ankle during step negotiation in healthy elderly individuals.
  • These findings underscore the importance of tailored physical activity programs designed to mitigate tripping and fall risks in the aging population.