Medial meniscus

Surgery for torn meniscus still too often unnecessarily performed

Researchers find no subgroups that benefit from surgery. A surgery for a torn meniscus caused by wear and tear is rarely beneficial, this was already known. Now, a study from Radboud university medical center shows that there are no … 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

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

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

Meniscal damage predicts development of accelerated knee osteoarthritis

Study data published in Arthritis Rheumatology suggest that destabilizing meniscal tears, large bone marrow lesions, and cartilage loss may predict the development of accelerated knee osteoarthritis (OA). Emily Pond, Rheumatology … READ MORE

Is joint replacement surgery necessary?

Non-surgical and minimally invasive surgical options for deteriorating joints may allow some patients to delay or avoid joint replacement surgery. OssKin Evoke By Kim Waterman, Northwestern Medicine, Orthopedics May 15, 2019 Hip and … READ MORE

Orthopaedic surgeons on the common knee procedure that may cause more harm than good

Nearly half of Canadians aged 65 and over experience osteoarthritis in their knees. Osteoarthritis is the most common form of arthritis and occurs when the protective cartilage on the ends of bones wears down over time leading to … READ MORE

Physical therapies underused following total knee replacement

Evidence-based physical therapy interventions for patients who undergo total knee replacement surgery are underused, and the dosage may not be adequate to achieve optimal outcomes, according to a retrospective review in Arthritis Care … READ MORE

Physical therapy often as good as surgery for one type of knee injury

For many people with a tear in the rubbery cartilage that cushions the knee, physical therapy may work just as well as surgery — in terms of quieting pain and returning the joint’s function, a new study suggests. Immobilize … READ MORE

Researchers watch the knee degenerate and understand how osteoarthritis may begin

Kinesiology study shows how knee cartilage is protected by the menisci. University of Calgary researchers Ziad Abusara and Walter Herzog have discovered that most patients who had their meniscus removed developed knee osteoarthritis. … READ MORE

Retired professional footballers at higher risk of knee osteoarthritis

Retired professional footballers are far more prone to develop knee pain and osteoarthritis and face problems with their knees earlier in life than the average person, a study has revealed. Reviewers found that both exercise and … READ MORE

Knee surgery—have we been doing it wrong?

Cleaning up loose cartilage is not always beneficial, according to a new University at Buffalo study that could impact athletes and seniors, reduce health care costs. By Grove Potter, University at Buffalo July 18, 2017 A team of … READ MORE

What I wish I’d known about my knees

Many of the procedures people undergo to counter chronic knee pain in the hopes of avoiding a knee replacement have limited or no evidence to support them. Some enrich the pockets of medical practitioners while rarely benefiting … READ MORE

Early knee arthritis symptoms first felt when using stairs

People who suffer from knee pain when using the stairs may be experiencing the early symptoms of osteoarthritis, according to a new study by University of Leeds experts. Stair Climbing vs. Running in Run Society University of Leeds … READ MORE

Why Canada is wasting millions on useless knee surgeries

‘Overwhelming evidence’ arthroscopic surgery ineffective for arthritic knees, expert panel says. An international expert panel says a common, minimally invasive surgery is largely useless for knee problems stemming from … READ MORE

Expert advice against surgery for almost all patients with degenerative knee damage

Knee arthroscopy (keyhole surgery to relieve pain and improve movement) should not be performed in almost all patients with degenerative knee disease, say a panel of international experts in the British Medical Journal, BMJ today. … READ MORE

Success in 3D bio-printing of cartilage

A team of researchers at Sahlgrenska Academy has managed to generate cartilage tissue by printing stem cells using a 3D bio-printer. The fact that the stem cells survived being printed in this manner is a success in itself. In … READ MORE

3D printable implants may ease damaged knees

Printable hydrogel matches the strength and elasticity of human cartilage. A cartilage-mimicking material created by researchers at Duke University may one day allow surgeons to 3D print replacement knee parts that are custom-shaped … READ MORE

Recent generations are experiencing higher rates of arthritis

A Singular Rise for Arthritis and Obesity. A Canadian study spanning 18 years confirms that arthritis is more prevalent today, but also that people are increasingly being diagnosed at a younger age and with an increasingly higher BMI. … READ MORE

Risk factors for conversion to TKA following knee arthroscopy

Results from this study demonstrated women, patients 70 years and older, obese patients, those with diabetes, depression disorders and rheumatoid arthritis had a higher chance of conversion to total knee arthroplasty 2 years following … READ MORE

Knee surgery holds even in heavier patients

Success rates for meniscus surgery were similar for those with average and higher BMI. Some surgeons may be hesitant to repair a torn meniscus on heavier patients, assuming there is a higher chance of the repair failing. But a study … READ MORE

Not all meniscal pathology is relevant in patients with knee OA

Some—but not all—characteristics of meniscal damage on magnetic resonance imaging (MRI) scans are associated with knee osteoarthritis (OA) severity and two-year progression, according to research from Tufts Medical Center in … READ MORE

Quicker weight bearing may be safe after knee cartilage surgery

People receiving a graft of their own knee cartilage cells may be better off returning to full weight bearing after six weeks instead of the standard eight, a small study suggests. The knee brace is amazing. It actually allowed me to … READ MORE

Stem cell ‘living bandage’ for knee injuries in human trial

A ‘living bandage’ made from stem cells, which could revolutionise the treatment and prognosis of a common sporting knee injury, has been trialled in humans for the first time by scientists at the Universities of Liverpool and … READ MORE

Comparing physical therapy and knee surgery

Predictors of crossover to surgery in patients with meniscal tears and OA. Can “prehab” improve outcomes after acl surgery? Dr. David Geier Susan London, Internal Medicine News May 13, 2015 SEATTLE – Certain clinical factors … READ MORE

Exercise as effective as surgery for middle aged patients with knee damage

Study raises questions over widespread practice without supporting evidence. Exercise therapy is as effective as surgery for middle aged patients with a common type of knee injury known as meniscal tear (damage to the rubbery discs … READ MORE

Current thinking in surgical approaches to meniscus repair

With a Torn Meniscus, the Clock Is Ticking. Not so long ago, surgeons thought that the meniscus was a vestigial structure. If it was damaged, we cut it out. But the more we have learned, the more we understand about the necessity of … READ MORE

Meniscus surgery criteria called into question

Surgeons should not necessarily operate on patients with degenerative meniscus tears whose knees catch and lock, researchers say. In a secondary analysis of data from a randomized controlled trial, such patients fared equally well … READ MORE

Knee surgery shows no benefit for mild osteoarthritis

A new study indicates that there is no apparent benefit to arthroscopic knee surgery for age-related tears of the meniscus in comparison with nonsurgical or sham treatments. Ballroom Dancing Shoes. When you plan to twirl, step, and … READ MORE

Surgery for knee pain may not provide benefits

People in their 50s and older often get arthroscopic surgery for knee pain, but a new review of studies suggests that it has serious risks and no lasting benefits. Meniscus tear repair. A torn meniscus is a common injury often caused … READ MORE