Biomechanics

Human movement science

Is running bad for your knees?

Study suggests it may slow development of osteoarthritis. Everybody believes running can leave you sore and swollen, right? Well, a new study suggests running might actually reduce inflammation in joints. BYU HealthDay News January … READ MORE

VERA: Virtual physical therapy in the comfort of your own home

VERA is an all-in-one device that utilizes a tele-rehab platform to help patients perform prescribed in-home exercise programs while monitoring their compliance and reporting results back to their physical therapists. The goal is to … READ MORE

Hip pain may be ‘hangover from evolution’

Scientists at the University of Oxford say a hangover from evolution could help explain why humans get so much shoulder, hip and knee pain. Bones from the skeleton of the 3.2m-year-old hominid Lucy. Science Photo Library By Smitha … READ MORE

3D-printed Adidas trainers go on sale

Adidas has released a limited-edition run of its 3D-printed trainers, which were worn by a number of athletes at this year’s Rio Olympics. The 3D Runner goes on sale today at stores in London, New York and Tokyo – marking the … READ MORE

Running actually lowers inflammation in knee joints

Running may also slow the process that leads to osteoarthritis. Kyle Anderson – Runner. Nathaniel Ray Edwards BYU Photo Todd Hollingshead, Brigham Young University December 08, 2016 We all know that running causes a bit of … READ MORE

Improving lower extremity orthotics management for children with cerebral palsy

Some cerebral palsy cases caused by genetic anomalies, not just brain injury: study. Antony Kelly Photo 570 News Larissa Pavone MD, Deborah Gaebler-Spira MD, Donald McGovern CPO FAAOP, Steven Makovitch MD, Stefania Fatone PhD, … READ MORE

For articular cartilage injury, a holistic approach is best

A Surgeon’s Holistic Approach. After years of treating knee injuries, I’ve come to a realization about articular cartilage: You’ve got to understand the whole knee. It’s not enough to master arthroscopy. You … READ MORE

Pectus carinatum causes, symptoms and treatment

The Calgary Protocol: bracing for Pectus carinatum. Braceworks UCSF Benioff Children’s Hospital November 26, 2016 – Updated July 2021 Pectus carinatum is characterized by a protrusion of the sternum that occurs as a result … READ MORE

Minimal shoes may reduce running injuries

Runners who wear running shoes with no cushioning and land on the ball of their foot rather than the heel put significantly less demand on their bodies, new research suggests. Barefoot Running Shoes vs Minimalist Running Shoes: 5 Key … READ MORE

Walking uses more than just feet

We humans walk with our feet. This is true, but not entirely. Walking, as part of locomotion, is a coordinated whole-body movement that involves both the arms and legs. Walking is a whole-body movement. Arm and leg movements are … READ MORE

A comparison of over-the-counter foot orthotics on multi-segment foot biomechanics

Over-the-counter orthoses are a cost-effective alternative to custom-made devices. We demonstrated that three commonly used over-the-counter devices influence foot kinematics and plantar fascia strain differently. Clinicians can use … READ MORE

Does a heavy running shoe slow you down?

In a famous study three decades ago, experimental biologists strapped a pair of 1.8-kilogram weights around the waists of volunteers and found that they only had to expend about 4 per cent more energy to maintain the same running pace … READ MORE

Out on a limb: Think outside the knee

We hear a lot about various co-morbidities associated with knee osteoarthritis (OA), and how addressing those additional conditions can help improve knee pain and function. But a growing body of research suggests one set of … READ MORE

Ambulatory kids with mild cerebral palsy have adverse musculoskeletal profile

Compared with typically developing children, ambulatory children with mild spastic cerebral palsy (CP) have pronounced deficits in cortical bone architecture, lower bone strength, and elevated infiltration of fat in the bone marrow … READ MORE

Teen born with a pigeon chest now stands taller

A teenager from Hemel Hempstead, Hertfordshire born with a rare condition known as ‘pigeon chest’ is now standing taller than his twin brother after undergoing an innovative new treatment to correct the condition. James … READ MORE

Offloading the knee through gait modification

Changing the way people walk can significantly decrease knee external adduction moments, which in turn appears to relieve pain and possibly slow the progression of osteoarthritis. The challenge, however, is finding a gait modification … READ MORE

Comparing laterally wedged insoles and unloader knee orthoses in medial compartment knee osteoarthritis

Both orthoses reduce pain and improve gait anomalies in medial compartment knee OA. Our results suggest a laterally wedged insole can be an alternative conservative approach to unloader knee orthosis for treating symptoms of medial … READ MORE

Chronic ankle instability, gait and muscle activity

Clinicians should be aware of distal and proximal neuromuscular strategies when attempting to improve gait mechanics in patients with chronic ankle instability. New research suggests lower extremity clinicians should consider … READ MORE

Even mild LLD affects gait in ways that could speed knee degeneration

In the moment: Knee OA. The effects of mild limb-length discrepancy (LLD) on gait in patients with knee osteoarthritis (OA) may contribute to disease progression, according to research epublished in August by Clinical Biomechanics. … READ MORE

Minimalist shoes increase leg and foot muscles

Running in minimalist shoes can increase leg and foot muscle volume, indicating its potential application in rehabilitation programme, according to a recent study conducted by The Hong Kong Polytechnic University (PolyU) and the … READ MORE

Positive effects of exercise therapy on pain and function in osteoarthritis

Evoke 3D printed custom knee brace. Osskin Despite the high prevalence and burden on health care systems, currently there is no cure for osteoarthritis (OA), whilst the number of individuals affected with symptomatic OA is expected to … READ MORE

Effects on gait by varying stiffness of ankle foot orthoses for children with cerebral palsy

Gait in children with Cerebral Palsy (CP) is often characterized by abnormal gait biomechanics, such as excessive knee flexion during stance. Associated with such gait deviations, an elevated walking energy cost is often observed, … READ MORE

Physiotherapists as primary care practitioners for patients with musculoskeletal disorders

Musculoskeletal (MSK) disorders, such as osteoarthritis, rheumatoid arthritis, osteoporosis and low back pain, represent an important burden in terms of direct and indirect health care costs in western countries. In Canada, pressure … READ MORE

Self-care and exercise effective in managing knee conditions

Self-care is a concept widely applied across healthcare and can be broadly defined as “what people do for themselves to establish and maintain physical and emotional health and prevent or deal with minor illness, injury, or chronic … READ MORE

What you need to know about prehabilitation

Most of us know the value of rehabilitation following a surgery, such as a joint replacement, and how it restores physical strength and function. What may be less familiar is the concept of rehabilitation prior to surgery, or … READ MORE

Foot pain sufferers find relief from 3D printer

An EU-funded project has developed a way to quickly make customised corrective foot and ankle supports using 3D printers – and the results are already on the market. How Kegan Schouwenburg is creating print your own shoes. Amy … READ MORE

3D printed back brace takes fencer to Rio Paralympics 2016

Polina Rožkova, representing wheelchair fencing for Latvia, competed at the Rio 2016 Paralympics this week with the aid of a back brace printed by Baltic3D, a Stratasys reseller and specialist WiDE software. Polina Rožkova fencing … READ MORE

Gait can determine source of knee OA

A small study published in the journal Arthritis Care & Research shows that patients with post-traumatic knee osteoarthritis have a decreased adduction as compared to patients with non-traumatic knee osteoarthritis. Evoke™ … READ MORE

Got knee pain? The best tool for evaluating knee pain among middle-aged patients is an x-ray

Knee pain is common among Americans age 40 and up. Nearly 1 in 17 people visit doctors’ offices each year for knee pain or injuries from osteoarthritis—a progressive “wear and tear” disease of the joints. Those odds increase … READ MORE

Preoperative progressive resistance training improved objective function for OA patients who had TKA

Results from this study demonstrated the efficacy and safety of preoperative progressive resistance training for postoperative, objective functional performance and muscle strength improvements in patients who underwent total knee … READ MORE

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