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08:25
Evaluating the Function of the Foot Core System in the Elderly
Published on: March 11, 2022
Pregnancy leads to lasting changes in foot structure
Neil A Segal1, Elizabeth R Boyer, Patricia Teran-Yengle
1Department of Orthopaedics & Rehabilitation, The University of Iowa, Iowa City, IA 52242-1088, USA.
American Journal of Physical Medicine & Rehabilitation
|November 3, 2012
Summary
Pregnancy causes lasting changes in women's feet, leading to decreased arch height and increased foot length. The first pregnancy appears most impactful, potentially increasing musculoskeletal disorder risk.
Area of Science:
- Biomechanical changes in women's lower limbs.
- Pregnancy-related musculoskeletal adaptations.
Background:
- Women experience disproportionately high rates of musculoskeletal disorders.
- Parous women face elevated risks for structural and functional lower limb changes.
- Pregnancy's joint laxity and weight increase may cause permanent foot structure alterations.
Purpose of the Study:
- To investigate persistent postpartum arch height loss.
- To determine if pregnancy-induced foot structure changes endure after childbirth.
Main Methods:
- Longitudinal study of 49 women.
- Static and dynamic arch measurements taken during pregnancy and postpartum.
- Analysis using linear mixed models to assess changes by parity.
Main Results:
- Significant decreases in arch height and rigidity indices observed.
- Concomitant increases in foot length and arch drop noted.
- The first pregnancy was linked to reduced arch rigidity and increased foot length/drop.
Conclusions:
- Pregnancy is associated with permanent arch height reduction, with the first pregnancy being most significant.
- These foot changes may contribute to women's increased risk of musculoskeletal disorders.
- Further research is needed on interventions for pregnancy-related arch changes.
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