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Updated: May 7, 2026
08:25
Evaluating the Function of the Foot Core System in the Elderly
Published on: March 11, 2022
Foot disorders, foot posture, and foot function: the Framingham foot study
Thomas J Hagedorn1, Alyssa B Dufour, Jody L Riskowski
1Institute of Aging Research, Hebrew SeniorLife, Boston, Massachusetts, United States of America.
Plos One
|September 17, 2013
Summary
Foot posture and function impact specific foot disorders in older adults. Pes planus is linked to hammer toes, while pronated function increases hallux valgus risk.
Area of Science:
- Podiatry and Geriatric Medicine
- Biomechanics and Musculoskeletal Health
Background:
- Foot disorders are prevalent in older adults, contributing to falls and functional decline.
- Understanding the link between foot posture, function, and specific disorders is crucial at a population level.
Purpose of the Study:
- To investigate the relationship between specific foot disorders, foot posture, and foot function.
- To analyze population-level data for associations between foot characteristics and common foot ailments.
Main Methods:
- Utilized data from the population-based Framingham Foot Study.
- Categorized participants into foot posture and function subgroups using modified arch index and center of pressure excursion index from plantar pressure scans.
- Calculated adjusted odds ratios for specific disorders based on foot posture and function subgroups.
Main Results:
- Pes planus (flat foot) posture correlated with higher odds of developing hammer toes and overlapping toes.
- Pronated foot function was associated with increased odds of hallux valgus (bunion) and overlapping toes.
- Supinated foot function showed decreased odds of hallux valgus and hallux rigidus (stiff big toe).
Conclusions:
- Foot posture and foot function are significantly associated with the presence of specific foot disorders.
- These findings highlight the importance of assessing foot biomechanics in managing foot health in older populations.
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