Ankle and foot power in gait analysis: Implications for science, technology and clinical assessment
In human gait analysis studies, the entire foot is typically modeled as a single rigid-body
segment; however, this neglects power generated/absorbed within the foot. Here we show …
segment; however, this neglects power generated/absorbed within the foot. Here we show …
A unified perspective on ankle push-off in human walking
Muscle–tendon units about the ankle joint generate a burst of positive power during the step-
to-step transition in human walking, termed ankle push-off, but there is no scientific …
to-step transition in human walking, termed ankle push-off, but there is no scientific …
Feasibility of a biomechanically-assistive garment to reduce low back loading during leaning and lifting
Goal: The purpose of this study was: 1) to design and fabricate a biomechanically-assistive
garment which was sufficiently lightweight and low-profile to be worn underneath, or as …
garment which was sufficiently lightweight and low-profile to be worn underneath, or as …
Walking in minimalist shoes is effective for strengthening foot muscles
ST Ridge, MT Olsen, DA Bruening, K Jurgensmeier… - 2018 - scholarsarchive.byu.edu
Introduction: Weakness of foot muscles may contribute to a variety of loading-related
injuries. Supportive footwear may contribute to intrinsic foot muscle weakness by reducing …
injuries. Supportive footwear may contribute to intrinsic foot muscle weakness by reducing …
Stiffness map** of lower leg muscles during passive dorsiflexion
It is challenging to differentiate the mechanical properties of synergist muscles in vivo. Shear
wave elastography can be used to quantify the shear modulus (ie an index of stiffness) of a …
wave elastography can be used to quantify the shear modulus (ie an index of stiffness) of a …
Adding stiffness to the foot modulates soleus force-velocity behaviour during human walking
Previous studies of human locomotion indicate that foot and ankle structures can interact in
complex ways. The structure of the foot defines the input and output lever arms that …
complex ways. The structure of the foot defines the input and output lever arms that …
The foot is more than a spring: human foot muscles perform work to adapt to the energetic requirements of locomotion
The foot has been considered both as an elastic mechanism that increases the efficiency of
locomotion by recycling energy, as well as an energy sink that helps stabilize movement by …
locomotion by recycling energy, as well as an energy sink that helps stabilize movement by …
Contributions of intrinsic and extrinsic foot muscles during functional standing postures
Purpose. Maintaining balance during static standing postures requires the coordination of
many neuromuscular mechanisms. The role of the intrinsic and extrinsic foot muscles in this …
many neuromuscular mechanisms. The role of the intrinsic and extrinsic foot muscles in this …
Design, modeling, and demonstration of a new dual-mode back-assist exosuit with extension mechanism
EP Lamers, KE Zelik - Wearable technologies, 2021 - cambridge.org
Occupational exoskeletons and exosuits have been shown to reduce muscle demands and
fatigue for physical tasks relevant to a variety of industries (eg, logistics, construction …
fatigue for physical tasks relevant to a variety of industries (eg, logistics, construction …
The rise of the longitudinal arch when sitting, standing, and walking: Contributions of the windlass mechanism
F Sichting, F Ebrecht - PLoS One, 2021 - journals.plos.org
The original windlass mechanism describes a one-to-one coupling between metatarsal joint
dorsiflexion and medial longitudinal arch rise. The description assumes a sufficiently stiff …
dorsiflexion and medial longitudinal arch rise. The description assumes a sufficiently stiff …