Lower limb

Quadricep strength and speed of force affects knee osteoarthritis

Quadricep strength and speed of force production (SFP) both affect physical functioning in people with, or at risk for, knee osteoarthritis, according to research presented this week at the Association of Academic Physiatrists Annual … READ MORE

Calgary Flames sign Fionn Daly to one-day contract

The nine-year-old is currently playing for the Calgary Venom of the Calgary Sledge Hockey Association. On Monday, the Calgary Flames, with the help of Make-A-Wish, signed nine-year-old defenceman Fionn Daly to a one-day contract. … READ MORE

Edmonton researchers help young stroke patients regain mobility

One in every 1,000 babies suffer from a stroke either in utero or shortly after birth. Edmonton researchers are trying to help those young child stroke patients regain mobility and learn how to walk. Linda Hoang with files from Carmen … READ MORE

US study finds no way to predict risk of joint replacements

The American federal government has started a program that penalizes hospitals for readmission of joint replacement patients within 90 days, but a new study finds there is no good index for assessing that risk. Replace, but … READ MORE

Uneven terrain: Tactics for orthotic device users

Helping patients manage an orthotic device can be challenging, but doing so in the face of uneven terrain is a balancing act between stability, mobility, and strength. Device adjustments and rehabilitation protocols can help … READ MORE

Tai chi improves well-being and pain relief in knee osteoarthritis

Tai chi was found to improve well-being and relieve pain in patients with knee osteoarthritis, according to research published in Annals of Internal Medicine. Master Geng Zhang Cai is the Canadian national Wushu team coach, official … READ MORE

Early AFO use significantly enhances benefits of stroke rehabilitation

Functional balance test scores rise. Use of an ankle foot orthosis (AFO) within six weeks of stroke results in better balance outcomes and earlier independent ambulation than if AFO use is delayed, according to research from the … READ MORE

Part 2: When a knee replacement specialist needs his own new knee

A noted surgeon gains insight into managing postop pain—his own. In part 1 of his account of his knee replacement surgery, knee replacement specialist Ira H. Kirschenbaum MD, chairman of the Department of Orthopedics at … READ MORE

Running may be good for your knees

Many people worry that running ruins knees. But a new study finds that the activity may in fact benefit the joint, changing the biochemical environment inside the knee in ways that could help keep it working smoothly. The Economical … READ MORE

Swedish adventurer reaches south pole in sit ski

On Dec. 21, 2016, Aron Anderson, a Swedish man, became the first person to reach the South Pole by sit ski. Anderson, a wheelchair user as a result of childhood cancer, completed a 21-day journey that took him some 398 miles from the … READ MORE

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

It’s pretty beautiful: Wheelchair whiz kid learning to walk

‘It’s been really neat to watch because we never thought we would see it.’ Evelyn Moore, an Edmonton toddler who suffered paralysis after a tumour developed on her spine, is now standing on her own two feet with the … READ MORE

Extending your reach

Unlike most cold-climate wheelers, Dave Kott can’t wait until the first snowfall at his Minnesota home. It’s then that he can put to the test his newly improved, homemade snow plow that runs with the use of actuators, similar to … 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

A day in the life of four wheelers

Alex Ghenis, Paula Larson, Ian Jaquiss and Ellen Stohl are four very different people with disabilities — with one similarity in common: Each agreed to share a day of their lives, taking us on a tour of what do they do, where they … 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

Edmonton toddler a whiz in homemade wheelchair

Just like other children learn how to crawl, Evelyn slowly figured out how to wheel. Evelyn Moore at Treehouse, an indoor playground in northeast Edmonton that she often visits with her mom. With no wheelchairs small enough for baby … READ MORE

Ballet improves balance, social skills in children with cerebral palsy

Classical ballet classes may help improve balance while enhancing social skills in school-aged children with cerebral palsy (CP), according to a new study. Ballet Academy East, New York. Photo Rosalie-O’Connor Joana Fernandes PhD, … READ MORE

In search of a better backrest

This past Tuesday, I rolled by my local wheelchair shop to make a small chair adjustment. I’ve recently been working with one of the staff members to rebuild my backrest in a way that would give me better posture, and I wanted one … 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

Experimental scaffold hasn’t reversed her paralysis, but she’s embraced life ‘with wheels as legs’

Jesi Stracham used to captivate biotech investors and inadvertently move markets with social media posts documenting her dogged quest to get out of her wheelchair and back onto her feet. Jesi Stracham participates in an adaptive water … 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

Comparison of a conventional knee-ankle-foot orthosis and a new powered KAFO

Evaluation of gait symmetry in poliomyelitis. A new powered knee–ankle–foot orthosis can improve gait symmetry for poliomyelitis subjects by influencing step width, swing time, stance time percentage, and knee flexion during swing … 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

Exercise: Not a miracle cure, just good medicine

Physical activity remains the best buy for public health. Michael Gendy of King, NC continues to exercise after participating in a Wake Forest School of Medicine study that found aerobic activity may lower a risk factor for developing … 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

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

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