The GLP-1 drug semaglutide can help obese people manage debilitating knee arthritis, a new trial has found.

People who received weekly injections of semaglutide -- the active agent in the diabetes drug Ozempic and the weight-loss medication Wegovy -- had a nearly 14% decrease in their body weight after 68 weeks, compared with 3% of people given a placebo, results showed. The trial was fun...

The repeated fasting required for multiple surgeries in a row can slow a patient’s recovery and increase the risk of death, a new study warns.

Surgical patients are asked to not eat after midnight prior to their procedure, to reduce the risk that they&r...

A newly developed biomaterial might be able to treat crippling arthritis by prompting the growth of new cartilage, a new animal study suggests.

The bioactive material looks like rubbery goo, but it’s actually a complex biological stew designed to mimic natural cartilage in the body, researchers said.

The biomaterial successfully regenerated high-quality cartilage in the knee ...

The knee develops differently in men and women, with sex-specific distinctions in the joint appearing as early as childhood, a new study finds.

Taking these differences into account among girls could help prevent knee arthritis for women later in life, researchers say.

Gender-based differences in knee cartilage and ligaments develop prior to puberty and can’t be explained by ...

Brent Ruch, a collegiate basketball center, opted to have his left knee replaced at age 35 after struggling with pain for years.

“Walking with a limp and living with a consistent aching pain was physically and emotionally difficult.  I didn’t want to live like that,” said Ruch, who lives in a suburb of Chicago.

When his doctor told him he’d be pla...

People who regularly ride bikes throughout their life are less likely to develop knee arthritis, a new study suggests.

Bicyclists are 17% less likely to have knee pain and 21% less likely to have symptoms of knee arthritis, compared to people who've never biked, researchers discovered.

It also appears that people who've biked all their lives have a lower risk of knee arthritis than ...

Robot-assisted total knee replacements tend to have better outcomes on average, a new study reports.

Unfortunately, there's a downside"having a surgical robot assist a human surgeon can make the procedure much more costly.

Patients who had a robot-assisted knee replacement stayed i...

A blood test could help doctors spot the signs of knee osteoarthritis at least eight years before it shows up on X-rays, a new study claims.

After analyzing the blood of 200 white British women, half diagnosed with knee osteoarthritis and half without, researchers discovered a small number of biomarkers distinguished the women with osteoarthritis from those without it.

"We found we ...

Early-onset arthritis may hit as many as one in every four young people who undergo anterior cruciate ligament (ACL) reconstruction surgeries, new research warns.

The arthritic pain emerges within 6 to 12 months post-surgery, according to Michigan State University (MSU) researchers.

Many of these cases occur in people under 40 and go unrecognized and untreated.

"We're trying...

It's well known that long-acting opioid meds raise the odds for addiction in users -- including folks dealing with pain after an orthopedic surgery.

Now, new research suggests that patients fare just as well if doctors prescribe less risky immediate-release opioids following a knee replacement surgery.