Biomechanics

Human movement science

Research shows it’s how often you do it, not how much

So… should I exercise a little bit every day, or exercise for longer once a week? It appears one approach is far more beneficial than the other. It’s a dilemma faced by many health-conscious people — and new research from Edith … READ MORE

Brain implants and wearables let paralyzed people move again

A “neural bypass” routes signals around the damaged spinal cord, potentially restoring both movement and sensation. Motion Restored: Luke Tynan, who was paralyzed in 2017 by a spinal cord injury, demonstrates the wearable system … READ MORE

Smart textiles sense how their users are moving

Researchers develop a comfortable, form-fitting fabric that recognizes its wearer’s activities, like walking, running, and jumping. Using a novel fabrication process, MIT researchers have produced smart textiles that snugly conform … READ MORE

Curtin-developed wearable sensor finds dancers are dancing through pain

A new Curtin-developed wearable sensor system has tracked the movement of dancers, providing valuable insights into how they adapt to dance through disabling pain. Curtin University illustration. Greta Carlshausen, Curtin University … READ MORE

3D printing leads to light-weight knee brace for the elderly

A lighter, yet more robust knee brace for the elderly who suffer from knee problems has been developed locally by Singapore engineering firm Delsson, in a collaboration with 3D printing specialists from Nanyang Technological … READ MORE

Long-term positive impacts and cost effectiveness of REACT for over 65s

The ‘REtirement in ACTion’ programme helps prevent physical decline, reduces the need for health care and is highly cost-effective for those in later life. REACT participants from the Easton group in Bristol. Alex Rotas photo Andy … READ MORE

Prehabilitation may not improve knee replacement results

Exercises and education prescribed as prehabilitation before total knee replacements (TKR) may not significantly improve the outcomes of the surgery, researchers say. Communify Queensland Laird Harrison, Medscape Medical News March 9, … READ MORE

Passive exercise offers same brain health benefits as active movements

Western-led research shows potential for rehab, long-term care application. Cycle pedals pushed mechanically were used to determine effects of passive exercise on cognition. University of Western Ontario By Kim McCready, Special to … READ MORE

A new framework for investigating stability during walking

By using mechanical energetics to measure stability, researchers gain deeper insights into how and why we fall. Pawel Golyski and Associate Professor of Mechanical Engineering Gregory Sawicki (left) with the CAREN (Computer Assisted … READ MORE

Older people in good shape have fitter brains

Seventy- to eighty-year-olds who train for better fitness are better at solving cognitive tasks and are less likely to suffer cognitive impairment. How should older people train to get in better shape? What’s most important, … READ MORE

Lubricant shots for knee OA: No, they really don’t help

Meta-analysis of hyaluronic acid trials throws serious shade on common practice. CCO Public Domain by John Gever, Contributing Writer, MedPage Today July 6, 2022 Researchers analyzing previous trials of hyaluronic acid injections for … READ MORE

Walking towards healthier knees

A new study published today in Arthritis & Rheumatology led by researchers at Baylor College of Medicine reveals that walking for exercise can reduce new frequent knee pain among people age 50 and older diagnosed with knee … READ MORE

How we walk could impact future arthritis

Identifying risk factors early can take the pressure off joints. A new study suggests a person’s walking style that places more pressure on the hips and knees can contribute to future osteoarthritis. Researchers say the key is … READ MORE

Osteoarthritis: Realigning bad knees may prompt the body to generate cartilage again

Osteoarthritis is a wear-and-tear disorder marked by bone thickening and cartilage degeneration, an excruciatingly painful disability and a major cause of impaired mobility as people age. But scientists have begun viewing this form of … READ MORE

Discovery may explain why more females than males get knee osteoarthritis

New genetic research could lead to a blood test, better preventive strategies and even potential drug treatments. Surgery professor Adetola Adesida and his team tested bioengineered cartilage in simulated low gravity to find out why … READ MORE

Making walking easier for children with cerebral palsy

Lightweight, wearable robotic device provides neuromuscular training while making walking easier for children with cerebral palsy. Zachary Lerner Lab, Northern Arizona University photo Heather Tate, Northern Arizona University January … READ MORE

World-first guidelines for children with common inherited nerve disorder 

Paediatric neurologists and allied health clinicians have developed world-first clinical practice guidelines for children with Charcot-Marie-Tooth disease (CMT), the most common childhood inherited nerve disorder. This international … READ MORE

Understanding frailty will lead to better care for older adults

Research found most frail ICU survivors had only a one in five chance of living to one year after discharge. Ryan Jones, Univeristy of Waterloo July 7, 2021 Frailty is a better predictor than factors such as age when determining how … READ MORE

SOREL introduces its first-ever adaptive winter boots

SOREL has partnered with Zappos Adaptive to release easy-on versions of three of its most popular winter boots. Michael Franz, New Mobility January 31, 2022 The SOREL Explorer Boot Dual Zip for men and Explorer II Joan Dual Zip for … READ MORE

Markerless motion capture could help skeleton athletes’ training

Researchers from CAMERA have developed the first non-invasive way of measuring athletes’ push start performance. The research was done at the University’s push-track training facility on campus. University of Bath Vicky … READ MORE

Hypertonia and hypotonia – what’s the difference?

New parents have plenty on their minds. Baby’s health. Baby’s needs. Baby’s future. Muscles are way, way down on the list. But if your little one is facing developmental delays, muscle concerns are near the top. At first … READ MORE

Nike’s new Flyease Go shoes snap right onto your feet

The breakthrough hinged design is made to be more accessible to everyone. In 2008, then-Nike CEO Mark Parker learned that the company’s first employee had suffered a stroke and lost the use of one hand. So Parker put one of his top … READ MORE

Disease severity, walking needs may guide patients’ orthosis choice

Clinical indices measuring disease severity and the need for walking assistance may help patients with Charcot-Marie-Tooth (CMT) disease in deciding on the type of orthosis required to provide added support for weakened muscles, a … READ MORE

Preventing injuries and improving recovery with micro-Doppler radars

Micro-Doppler radars could soon be used in clinical settings to predict injury risk and track recovery progress, according to Penn State researchers. First-time study examines lifetime health of college athletes. Researchers … READ MORE

The pandemic highlights the importance of walkable and wheelable neighbourhoods

The COVID-19 pandemic has highlighted the importance of neighbourhoods and how they fare in terms of walkability and wheelability. He is in a wheelchair, she has multiple sclerosis, but their neighbours know Grzegorz and Magda as a … READ MORE

3D technology for treatment of osteoarthritis of the knee

A new technology called knee kinesiography is changing the way doctors treat of osteoarthritis of the knee. This form of osteoarthritis affects nearly four million Canadians, or 13.6 per cent of the population, according to the Public … READ MORE

Telehealth-delivered diet and exercise program eased knee pain and triggered weight loss

New research investigating the benefits of telehealth-delivered exercise and diet programs has found 80 per cent of participants experienced improvement in knee pain and an average of 10 per cent in loss of body weight, with one man … READ MORE

New treatment to regain hand and arm function after spinal cord injury

Using physical therapy combined with a noninvasive method of stimulating nerve cells in the spinal cord, University of Washington researchers helped six Seattle area participants regain some hand and arm mobility. That increased … READ MORE

Bracing in pediatric patients with pectus carinatum is effective and improves quality of life

PURPOSE The purpose of this study was to examine the effectiveness and patient satisfaction with bracing for pectus carinatum (PC). MATERIALS AND METHODS Twenty-five PC patients were treated between August 2007 and October 2011. Most … READ MORE

Science backs nature as key to children’s health

The presence of greenspaces near homes and schools is strongly associated with improved physical activity and mental health outcomes in kids, according to a massive review of data from nearly 300 studies. Leo Rivas on Unsplash … READ MORE

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