Biomechanics

Human movement science

Calgary researchers building one of ‘key centres in the world’ for neurological disorder therapies

A new network of health researchers and providers is working to introduce innovative therapies, clinical trials and technology for people with spinal cord injury, stroke and movement impairments. Dr. Elizabeth Condliffe, specialist in … READ MORE

Mobility specialists looking to quit profession

Study reveals a third of orthotists working privately and in NHS seek a way out. An orthotist at Shriners Hospital for Children—Twin Cities works on a custom device. Photo courtesy of Shriners Hospital for Children, Twin Cities. An … READ MORE

Algorithm measures quality of gait through smart watches

The Watch Walk algorithm could help reduce falls and fall-related injuries in elderly people, study shows. Participants aged 46 to 77 were instructed to wear a device on their dominant wrists for seven days. Photo by SHVETS … READ MORE

Preventive care lacking for disabled patients

Kim Bullock, MD, said she often hears directly from adults with intellectual and developmental disabilities (IDDs) about their difficulties with obtaining preventive care. Emily Ladau’s new book makes the world of disability … READ MORE

Pedestrians choose healthy obstacles over boring pavements, study finds

Up to 78% of walkers would take a more challenging route featuring obstacles such as balancing beams, stepping stones and high steps, research has found. The findings suggest that providing ‘Active Landscape’ routes in urban areas … READ MORE

Improving the accuracy of markerless gait analysis

Researchers combine RGB camera-based pose estimation and an inertial measurement unit sensor to reduce errors in gait analysis A more accurate markerless gait analysis tool. TUS researchers develop a method that enables accurate gait … READ MORE

Tips on how to prevent dementia as we grow older

Aging is inevitable, but there are ways to improve our ‘health span’ and prevent dementia. Aging Well: Avoiding Dementia. Dr. Howard Chertkow offers 15 pieces of advice that we can all follow to reduce our risk of dementia. The … READ MORE

Quarter of former Olympians suffer from osteoarthritis

Competing at elite level in sport is linked with an increased risk of developing osteoarthritis and joint pain in later life, a study suggests. Elite retired sportspeople who had experienced a sports-related injury had a higher chance … READ MORE

Ruptured ACLs can heal without surgery, study finds

Anterior cruciate ligament (ACL) ruptures can heal without surgery and this could be key to better patient outcomes, according to new findings challenging the common notion that an ACL injury cannot heal. A new study challenges the … READ MORE

Boots and balls made for men an injury risk to women footballers

Women football players require specifically tailored products such as kit, boots, and balls in order to optimise their performance and safety on the pitch, according to a paper published in Sports Engineering. The authors conclude … READ MORE

Anesthetics that block nerves around the knee relieve pain in patients with knee osteoarthritis

Results from a recent clinical trial published by Wiley in Arthritis & Rheumatology demonstrate that patients with knee osteoarthritis experience short term pain relief from genicular nerve blocks—or locally injected anesthetics … READ MORE

New trial to ease knee pain in school kids

Deakin researchers are exploring a simple, low-cost solution to help relieve kneecap pain in adolescents. Pixabay. CC0 Public Domain. Medical Xpress Deakin University September 30, 2022 One in four adolescents experience pain in their … READ MORE

Modern approaches to AFOs

AFOs have made strides since their days of bulky and restraining leather and metal componentry. But even the customized thermoplastic devices used by much of the profession still have limitations, the experts say. WalkOn® Family of … READ MORE

Walking 10K steps a day is a health sweet spot, study finds — and walking faster is even better

Walking can reduce risks of dementia, cancer and heart disease — and any number of steps is better than none. By studying people wearing fitness trackers, researchers have determined that walking 10,000 steps each day is indeed a … READ MORE

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

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