ArticleJournal of the Royal Society, Interface2022
Which lower limb joints compensate for destabilizing energy during walking in humans?
Article in Journal of the Royal Society, Interface, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.
What it found
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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.
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Who cites it
7 citing papers in PubMed, 11 citations in OpenAlex.
- Proactive adjustments to cued gait perturbations in people with and without chronic stroke.Journal of neurophysiology · 2026Article
- The biarticularity of the gastrocnemii muscles provides relevant mechanisms for managing drop-like gait perturbations in humans.The Journal of experimental biology · 2026Article
- Proactive adjustments to cued gait perturbations in people with and without chronic stroke.bioRxiv : the preprint server for biology · 2025Article
- Stroke impairs the proactive control of dynamic balance during predictable treadmill accelerations.Journal of the Royal Society, Interface · 2025Article
- Enhanced joint energy transfer potential by the biarticular gastrocnemii muscles during perturbed walking.European journal of applied physiology · 2025Article
- Postural control of sway dynamics on an unstable surface reduces similarity in activation patterns of synergistic lower leg muscles.Frontiers in sports and active living · 2025Article
- The role of the ankle plantar flexor muscles in trip recovery during walking: a computational modeling study.Frontiers in sports and active living · 2023Article
Corrections and comments
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Authors and funding
2 authors at 1 institution in 1 country.
Funding
Abstract
Current approaches to investigating stabilizing responses during locomotion lack measures that both directly relate to perturbation demands and are shared across different levels of description (i.e. joints and legs). Here, we investigated whether mechanical energy could serve as a 'common currency' during treadmill walking with transient unilateral belt accelerations. We hypothesized that by delivering perturbations in either early or late stance, we could elicit net negative or positive work, respectively, from the perturbed leg at the leg/treadmill interface, which would dictate the net demand at the overall leg level. We further hypothesized that of the lower limb joints, the ankle would best reflect changes in overall leg work. On average across all seven participants and 222 perturbations, we found early stance perturbations elicited no change in net work performed by the perturbed leg on the treadmill, but net positive work by the overall leg, which did not support our hypotheses. Conversely, late stance perturbations partially supported our hypotheses by eliciting positive work at the leg/treadmill interface, but no change in net work by the overall leg. In support of our final hypothesis, changes in perturbed ankle work, in addition to contralateral knee work, best reflected changes in overall leg work.
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Registered trials
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.