Evidence map›Paper›PMID 40679491›Full record

ArticleJournal of applied physiology (Bethesda, Md. : 1985)2025

Propulsion without penalty: greater soleus force with stiffer footwear does not necessarily increase estimated soleus metabolic cost across walking speeds.

Daniel J Davis, Samuel F Ray, Jason R Franz, Kota Z Takahashi

Abstract read
In one paragraph

Article in Journal of applied physiology (Bethesda, Md. : 1985), 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

1 citing paper in PubMed.

  1. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

4 authors.

Daniel J DavisDepartment of Health and Kinesiology, University of Utah, Salt Lake City, Utah, United States.ORCID 0000-0002-6087-9921
Samuel F RayDepartment of Physical Medicine & Rehabilitation, Northwestern University Prosthetics-Orthotics Center, Northwestern University, Evanston, Illinois, United States.
Jason R FranzLampe Joint Department of Biomedical Engineering, UNC Chapel Hill and NC State University, Chapel Hill, North Carolina, United States.ORCID 0000-0001-9523-9708
Kota Z TakahashiDepartment of Health and Kinesiology, University of Utah, Salt Lake City, Utah, United States.ORCID 0000-0002-8943-9639

Funding

A framework for feasible translation to enhance foot and ankle function in aging and mobilityR01AR081287 · NIAMS · UNIV OF NORTH CAROLINA CHAPEL HILL · PI FRANZ, JASON R, TAKAHASHI, KOTA · 2022 to 2025
$2.8M
CTSA Postdoctoral T32 at University of Utah: Spheres of Translation Across the Research Spectrum (STARS) Training ProgramT32TR004394 · NCATS · UTAH STATE HIGHER EDUCATION SYSTEM--UNIVERSITY OF UTAH · PI ANGELA FAGERLIN, Keke Celeste Fairfax · 2023 to 2026
$1.1M
HHS | NIH | National Center for Advancing Translational Sciences (NCATS) T32TR004394HHS | NIH | National Institute of Arthritis and Musculoskeletal and Skin Diseases (NIAMS) R01AR081287NCATS NIH HHS T32 TR004394NIAMS NIH HHS R01 AR081287
6 · The paper itself

Abstract

Numerous assistive devices have been designed to improve mobility by improving propulsion and reducing the metabolic cost of walking. Stiff carbon fiber insoles integrated into footwear have emerged as a potentially viable option by increasing longitudinal bending stiffness, providing additional leverage for the ankle joint musculature, and increasing soleus force output. However, it remains unknown whether this increased leverage comes with a metabolic penalty at the individual muscle level, which would create a translational barrier for prescribing carbon fiber insoles as targeted interventions. We incorporated motion capture, cine B-mode ultrasound, and electromyography data (

Indexed as

Energy MetabolismMuscle, SkeletalShoesWalkingWalking SpeedAdultBiomechanical PhenomenaElectromyographyFemaleGaitHumansMaleYoung Adultankle plantarflexor musclesassistive devicesbioenergetic modelingcarbon fiber insoles

Identifiers

PMID40679491
PMCPMC12396604

What OpenQuestion holds

Textmetadata
LicenceTDM
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.