If your knees crack when you walk or run, don't be too worried, an expert says.
"Knee cracking could mean lots of things," said Harshvardhan Singh, assistant professor in the department of physical therapy at the University of Alabama at Birmingham. "If it is painful, then you should see a health care provider."
The cause can be a large kneecap that doesn't fit well into t...
Joint replacements for knee osteoarthritis are becoming more common, and now researchers have identified jobs that may lead to one.
Based on a review of 71 studies that included nearly one million workers, the riskiest occupations include agriculture, construction, mining, service jobs and housekeeping. And jobs that demand excessive kneeling, squatting, standing, lifting and climbin...
People at high risk for knee arthritis don't need to avoid jogging and other types of vigorous exercise, a new study suggests.
Some folks hold back on physical activity because they fear it will increase their chances of developing knee arthritis, so researchers from Northwestern University's Feinberg School of Medicine in Chicago took a closer look.
Folks with knee arthritis will get more out of physical therapy than a cortisone shot, a new clinical trial argues.
People with osteoarthritis of the knee had less pain and disability after one year of physical therapy than others who received as many as three injections during that same period, according to study results.
"We found that the steroid injection did not have an...
Your knee might never be the same after undergoing surgery for a torn anterior cruciate ligament (ACL), and the reason is in your head, a small, new study suggests.
It turns out ACL reconstruction causes changes in the structure of your brain, a University of Michigan (U-M) team found. That's why even after ACL reconstruction and physical therapy, your joint function might never get b...
Whether you're mountain biking, kicking a soccer ball with friends, or just sprinting down the street to catch a bus, your quadriceps are hard at work.
The quads are the large muscles that run down the fronts of your thighs. The stronger they are, the less strain each movement will exert on your knees. Lunges and squats will keep these muscles in tip-top shape.
Arthritis in the knees can strike people as young as 45, with symptoms severe enough to limit activities and harm quality of life. What can be done about it?
First, know that inactivity isn't the answer. You need to move, so try low-impact exercises like walking and swimming. Researchers are also looking at possible benefits from interval training rather than continuous workouts.
British researchers have pinpointed which factors put knee replacement patients at high risk for severe infection and repeat surgery.
"This information provides me with the strong evidence I need to discuss the risk of infection with my patients undergoing knee replacement and helps us identify strategies to minimize that risk," said study co-author Dr. Michael Whitehouse. He's a cons...
Childhood obesity has been linked to a higher risk of type 2 diabetes and early heart disease, but new research now ties it to a sometimes crippling hip condition.
It's called slipped capital femoral epiphysis (SCFE), and it causes the hip to become deformed, occasionally so much so that the hip collapses. SCFE causes pain and may result in lifelong disability, British researchers sai...