Muscle-specific acute changes in passive stiffness of human triceps surae after stretching

K Hirata, E Miyamoto-Mikami, H Kanehisa… - European journal of …, 2016 - Springer
Purpose It remains unclear whether the acute effect of stretching on passive muscle stiffness
differs among the synergists. We examined the muscle stiffness responses of the medial
(MG) and lateral gastrocnemii (LG), and soleus (Sol) during passive dorsiflexion before and …

[PDF][PDF] Elastography study of hamstring behaviors during passive stretching

G Le Sant, F Ates, JL Brasseur, A Nordez - PLoS One, 2015 - journals.plos.org
The mechanical properties of hamstring muscles are usually inferred from global passive
torque/angle relationships, in combination with adjoining tissues crossing the joint
investigated. Shear modulus measurement provides an estimate of changes in muscle …

Non-invasive assessment of sciatic nerve stiffness during human ankle motion using ultrasound shear wave elastography

RJ Andrade, A Nordez, F Hug, F Ates… - Journal of …, 2016 - Elsevier
Peripheral nerves are exposed to mechanical stress during movement. However the in vivo
mechanical properties of nerves remain largely unexplored. The primary aim of this study
was to characterize the effect of passive dorsiflexion on sciatic nerve shear wave velocity (an …

Effects of warm‐up on hamstring muscles stiffness: Cycling vs foam rolling

AJ Morales‐Artacho, L Lacourpaille… - … journal of medicine & …, 2017 - Wiley Online Library
This study investigated the effects of active and/or passive warm‐up tasks on the hamstring
muscles stiffness through elastography and passive torque measurements. On separate
occasions, fourteen males randomly completed four warm‐up protocols comprising Control …

Stiffness mapping of lower leg muscles during passive dorsiflexion

G Le Sant, A Nordez, R Andrade, F Hug… - Journal of …, 2017 - Wiley Online Library
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
specific muscle. This study assessed the passive behavior of lower leg muscles during …

In vivo quantification of the shear modulus of the human Achilles tendon during passive loading using shear wave dispersion analysis

C Helfenstein-Didier, RJ Andrade, J Brum… - Physics in Medicine …, 2016 - iopscience.iop.org
The shear wave velocity dispersion was analyzed in the Achilles tendon (AT) during passive
dorsiflexion using a phase velocity method in order to obtain the tendon shear modulus (C
55). Based on this analysis, the aims of the present study were (i) to assess the …

Can chronic stretching change the muscle‐tendon mechanical properties? A review

SR Freitas, B Mendes, G Le Sant… - … journal of medicine …, 2018 - Wiley Online Library
It is recognized that stretching is an effective method to chronically increase the joint range
of motion. However, the effects of stretching training on the muscle‐tendon structural
properties remain unclear. This systematic review with meta‐analysis aimed to determine …

Effects of roller massager on muscle recovery after exercise-induced muscle damage

N Casanova, JF Reis, JR Vaz… - Journal of sports …, 2018 - shapeamerica.tandfonline.com
ABSTRACT Two experiments (n= 10) were conducted to determine the effects of roller
massager (RM) on ankle plantar flexor muscle recovery after exercise-induced muscle
damage (EIMD). Experiment 1 examined both functional [ie, ankle plantar flexion maximal …

Cryotherapy induces an increase in muscle stiffness

M Point, G Guilhem, F Hug, A Nordez… - … journal of medicine …, 2018 - Wiley Online Library
Although cold application (ie, cryotherapy) may be useful to treat sports injuries and to
prevent muscle damage, it is unclear whether it has adverse effects on muscle mechanical
properties. This study aimed to determine the effect of air‐pulsed cryotherapy on muscle …

Home-based versus laboratory-based robotic ankle training for children with cerebral palsy: a pilot randomized comparative trial

K Chen, YN Wu, Y Ren, L Liu, D Gaebler-Spira… - Archives of physical …, 2016 - Elsevier
Objective To examine the outcomes of home-based robot-guided therapy and compare it to
laboratory-based robot-guided therapy for the treatment of impaired ankles in children with
cerebral palsy. Design A randomized comparative trial design comparing a home-based …