Knee replacement

Functional outcome measures show faster recovery with ‘partial’ versus total knee arthroplasty

For selected patients with knee osteoarthritis, unicompartmental (or “partial”) knee arthroplasty (UKA) shortens the recovery time for two key measures of physical function, as compared with total knee arthroplasty (TKA), … READ MORE

Expectations may influence post-knee replacement experiences

People with lower expectations of how they would be able to use their knees during work activities after a total knee arthroplasty were more dissatisfied with their knee abilities 6 months after their surgery, according to a study … 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

Knee arthroscopy timing may complicate total knee arthroplasty

Knee arthroscopy, considered minimally invasive surgery, may lead to increased complications if performed within 9 months of a subsequent total knee arthroplasty (TKA), according to a study presented at the American Academy of … READ MORE

Long-term pain after knee surgery reduced, new treatment has shown

With one in five people experiencing ongoing pain long after knee replacement surgery, new research, led by the University of Bristol and North Bristol NHS Trust (NBT) and published in The Lancet Rheumatology today [27 January], has … READ MORE

Most orthopedic joint surgery lacks scientific justification

A meta-analysis of the 10 most common orthopedic procedures shows that most lack firm scientific support, according to British researchers. In some cases, they are not any better than doing nothing, according to the study, which was … READ MORE

Long-term risks of joint implants

Metals from implants can accumulate in bone tissue. Using highly complex analytical techniques, a group of researchers from Charité – Universitätsmedizin Berlin were able to observe in detail how different metals are released from … READ MORE

Regeneration race: Cartilage regrows faster in some joints than others

Thought regenerating tissue was just for salamanders? It turns out that humans can regenerate certain tissues faster than others too. A study authored by Duke researchers found that humans have the ability to regenerate cartilage in … READ MORE

Mystery arthritis-linked knee bone three times more common than 100 years ago

The fabella, a small bone in the knee once lost to human evolution, has made a surprising resurgence over the last century. BBC Breakfast – The fabella, 3.5 times more common today than 100 years ago. mikeb951. Youtube Apr 22, … READ MORE

Knee replacement timing is all wrong for most

People delay surgery and lose function; others get it too soon with less benefit. When surgery is delayed, people don’t get full benefit of new knee. When surgery is premature, patients assume unnecessary risk and may need a … READ MORE

Younger knee replacement patients more likely to require reoperation than those 60 and older

Knee replacement surgery, also known as total knee arthroplasty (TKA), is increasing among patients 65 and younger. One study projects a potential 183% increase in the number of TKA and revision TKA surgeries by the year 2030 in that … READ MORE

Self-reported stiffness comparable to MRI in predicting radiographic knee OA

Self-reported data on swelling and morning stiffness showed comparable efficacy to MRI in predicting incident radiographic knee osteoarthritis, according to findings presented here. Healio May 4, 2019 TORONTO — “There is relevant … READ MORE

Humans have salamander-like ability to regrow cartilage in joints

The process could be harnessed as a treatment for osteoarthritis. “We believe that an understanding of this ‘salamander-like’ regenerative capacity in humans, and the critically missing components of this regulatory circuit, … READ MORE

U of A robot rehab project hopes pandemic increases user comfort with virtual health care

Increased video-conferencing may boost willingness to book virtual appointments. A demonstration at the University of Alberta rehabilitation robotics lab shows how a robot with a video screen allows a specialist to monitor patient … READ MORE

Suffering from bad knees, some look for alternatives to surgery

The burning in his kneecaps was what Richard Bedard noticed first. Then came the tenderness and pain. Sitting for 10 hours a day as a financial editor in Hong Kong was agonizing. So was walking short distances or just standing in the … READ MORE

Strenuous exercise is safe for people at high risk of knee OA

People at high risk for knee osteoarthritis (OA) may be reluctant to participate in strenuous physical activities such as jogging, cycling, singles tennis, and skiing. But a new study from Northwestern Medicine, published in JAMA … READ MORE

The hazard of misunderstanding knee OA

What we understand about our illness has implications for how we go about addressing it. Physical Activity and Population Health BJSM Blog Series. British Journal of Sports Medicine Pauline Norris, Otago Daily Times 18 March 2019 How … READ MORE

New online tool predicts individual risks and benefits of joint replacements

An innovative online tool devised by researchers from the University of Sheffield will give patients unique personalised information about the risks and benefits of having a joint replacement for the first time. University of … READ MORE

Physiatrists offer non-surgical approach to treating muscle, joint, other conditions that impede function

Dr. Julio A. Martinez-Silvestrini is medical director of Baystate Physical Medicine and Rehabilitation that has a number of locations in the western Massachusetts area. The physiatrist, shown here at Baystate Health and Wellness … READ MORE

New evidence: Hip, knee steroid injections more dangerous than thought

A new study reveals that commonly given hip and knee steroid intra-articular injections may be harmful in some patients with at-risk conditions or may cause complications that are not well understood. These findings appear online in … READ MORE

On bended knees: The quest for new knees is complete

Last fall I decided to face my biggest challenge and undergo bilateral knee replacement surgery. It was a fascinating journey I had actually started years earlier – but my own paralyzing fear kept me postponing surgery dates after … READ MORE

Study tackles non-surgical treatment of knee osteoarthritis

This study is a head-to-head comparison of non-surgical treatment of knee osteoarthritis and total knee replacement surgery. Here is what they found. Florence Dressler illustration in Feminology 1902, page 607. Library of … READ MORE

Prehabilitation for TKA may yield shorter length of stay, better discharge disposition

Patients who participated in a prehabilitation protocol for total knee arthroplasty experienced shorter length of stay and better discharge disposition, according to results published in The Annals of Translational Medicine. Prehab … READ MORE

Three reasons to avoid – or delay – knee replacement surgery

Hitting your 50s or 60s can bring several life changes, and increasingly those include artificial joints. For much of the aging U.S. population, knees in particular are wearing out. OssKin Evoke The Davis Clipper November 21, 2018 … READ MORE

Joint mobilization plus exercise beneficial for knee osteoarthritis

Patellar mobilization therapy (PMT) plus exercise has the potential to reduce pain and improve function and quality of life for patients with knee osteoarthritis, according to a phase 2 study published Nov. 12 in the Annals of Family … READ MORE

Funding for physiotherapy led exercise programs is key to proper OA management

Osteoarthritis (OA) is a debilitating and painful condition affecting more than 2.2 million Australians at a cost to the health system of $2.1 billion annually. As Australia’s population ages and obesity rates climb, this figure is … READ MORE

Higher intensity walking may lower risk of knee replacement in people with OA

Patients with knee osteoarthritis who walk at a moderate-to-vigorous intensity may lower their risk of total knee arthroplasty, or joint replacement surgery, according to new research findings presented this week at the 2018 ACR/ARHP … READ MORE

On bended knees: Two steps forward, one step back

Sun Media national lifestyle and food editor Rita DeMontis recently wrote about her struggles with advanced osteoarthritis knee issues, and how she faced the toughest challenge of her life: Bilateral knee surgery. In Part Four of her … READ MORE

If your knee hurts, keep exercising, says expert

If you take up exercise later in life, as a treatment for joint or hip pain, you should expect a small, temporary increase in pain.[2] But if you proceed sensibly, you will be rewarded with pain relief similar [5] to that of a … READ MORE

The stages of knee osteoarthritis

Osteoarthritis is a common form of arthritis that often affects the knee. In the first stage, symptoms are mild, but by the fourth, a person may need surgery. Conservative biomechanical strategies for knee osteoarthritis. Paulo … READ MORE

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