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| http://dx.doi.org/10.1113/jphysiol.2011.220525 | DOI Listing |
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Corticospinal and Clinical Effects of Muscle Tendon Vibration in Neurologically Impaired Individuals. A Scoping Review.
J Mot Behav
December 2024
Laboratoire de recherche Biomécanique & Neurophysiologique en Réadaptation neuro-musculo-squelettique, Centre intersectoriel en santé durable, Université du Québec à Chicoutimi, Chicoutimi, Canada.
This review verified the extent, variety, quality and main findings of studies that have tested the neurophysiological and clinical effects of muscle tendon vibration (VIB) in individuals with sensorimotor impairments. The search was conducted on PubMed, CINAHL, and SportDiscuss up to April 2024. Studies were selected if they included humans with neurological impairments, applied VIB and used at least one measure of corticospinal excitability using transcranial magnetic stimulation (TMS).
View Article and Find Full Text PDFMechanisms of tendon-bone interface healing: biomechanics, cell mechanics, and tissue engineering approaches.
J Orthop Surg Res
December 2024
The First Affiliated Hospital of Baotou Medical College, Inner Mongolia University of Science and Technology, Baotou, China.
The healing of tendon-bone contact surfaces involves complex biomechanical and biochemical interactions, with pivotal implications for sports medicine and rehabilitation. This review explores applications from cellular mechanics to tissue engineering, emphasizing how biomechanics impact tendon-bone healing. Cells regulate behavior, including growth, differentiation, and migration, by sensing mechanical signals and translating them into biochemical responses, which are critical in the healing process.
View Article and Find Full Text PDFBioinspired Magnetized String with Tension-Dependent Eigenfrequencies for Wearable Human-Machine Interactions.
ACS Appl Mater Interfaces
December 2024
Joint Key Laboratory of the Ministry of Education, Institute of Applied Physics and Materials Engineering, University of Macau, Avenida da Universidade, Taipa, Macau 999078, P.R. China.
Article Synopsis
- Flexible and wearable devices are proving useful for human-machine interactions (HMIs) and the Internet of Things, but there's a need for better communication storage and simpler designs.
- A new approach inspired by natural tendons uses magnetized strings to detect vibrations; the strings' unique frequencies send signals through a single channel, allowing for multiple commands.
- This method allows for customizable interactions by adjusting string tension, demonstrating potential use in areas like authentication, robotics, and other multifunctional applications.
Proprioceptive Reweighting and Postural Control are Impaired Among Elite Athletes Following Anterior Cruciate Ligament Reconstruction.
Int J Sports Phys Ther
November 2024
Interuniversity Laboratory of Human Movement Biology, Savoie Mont-Blanc University, Chambéry, France.
Background: After anterior cruciate ligament reconstruction (ACLR), the risk of recurrence can reach 20%, partially due to poor postural control and impaired sensory processing. Lack of flexibility in proprioceptive postural strategy has recently been shown to be a potential risk factor for ACL injury.
Hypothesis/purpose: This study aimed to compare proprioceptive reweighting and postural control between ACLR and controls elite athletes.
Postural control among older adults with fear of falling and chronic low back pain.
BMC Geriatr
October 2024
Iranian Center of Excellence in Physiotherapy, Rehabilitation Research Center, Department of Physiotherapy, School of Rehabilitation Sciences, Iran University of Medical Sciences, Tehran, Iran.
Article Synopsis
- The study focuses on how chronic low back pain (CLBP) and fear of falling (FOF) affect postural control in older adults, as impaired stability can lead to a higher risk of falls.
- Forty-one older adults participated, divided into groups based on their CLBP status and levels of FOF, with multiple parameters of postural control being measured.
- Results showed that high FOF significantly impacted postural stability in the medial-lateral direction, indicating the need for increased focus on lateral stability for this population.
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