This week · October 14, 2026
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A randomized trial of 96 older adults with knee osteoarthritis and sarcopenia (age-related muscle loss) found that a 12-week simplified Tai Chi program improved Timed Up and Go mobility more than health education plus progressive home exercise, with a smaller benefit still present at 26 weeks.
A systematic review and meta-analysis of 18 studies (202,847 participants) estimated that about 42% of people with knee, hip or hand osteoarthritis have insomnia, around 37% have sleep apnea, and about 35% have restless legs syndrome, though the certainty of evidence was very low.
A triple-blind randomized trial of 50 people with severe knee osteoarthritis compared 4 injections of umbilical cord mesenchymal stem cells with 5 injections of hyaluronic acid. The stem cell group had more pain relief and better function at 12 months, and MRI scores also favored it, but the trial was small and single-center.
A randomized trial of 45 competitive female athletes who had ACL reconstruction compared neuromuscular training, visual-motor training, and no added training. Both training programs improved landing mechanics, balance, hop performance, and psychological readiness to return to sport, with no difference between them.
An updated review of 9 randomized trials with 700 participants compared supervised water-based exercise with land-based exercise for knee osteoarthritis. Some pain results leaned toward pool exercise, but differences were generally small or uncertain, so the authors say the choice should fit the person.
A multicenter randomized trial of 240 people with early knee osteoarthritis compared a standardized platelet-rich plasma (PRP) care pathway with usual physician-directed PRP care. The pathway group had better pain and function at 12 months and fewer side effects, but the trial did not test whether PRP itself works.
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Via ScienceDaily · Arthritis
A promising new treatment for knee arthritis uses tiny, dissolvable particles to block abnormal blood vessels, easing inflammation and pain without joint replacement surgery. In a study of 194 patients, 80% experienced…
Via ScienceDaily · Arthritis
A surprisingly simple change in how you walk could help relieve knee arthritis pain and even slow joint damage. In a year-long clinical trial, researchers found that adjusting the angle of a person's foot while walking…
Via ScienceDaily · Arthritis
Researchers at Yale have identified a promising new approach to osteoarthritis that could do more than simply ease pain. The epilepsy drug lacosamide appears to block a protein involved in both pain signaling and…
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Via ScienceDaily · Arthritis
Scientists have found a surprising way to regrow damaged knee cartilage by blocking a protein that becomes more abundant with age. In old mice, the treatment restored naturally lost cartilage and also helped prevent…
Via ScienceDaily · Arthritis
Aging gradually wears down the cartilage and fluid that protect our joints, but avoiding movement may actually make matters worse. Exercise helps nourish cartilage, strengthens the muscles that protect joints, and can…
Via ScienceDaily · Arthritis
A new treatment that blocks an aging-related protein restored lost cartilage in old mice and helped prevent arthritis after knee injuries. Human cartilage samples showed similar signs of regeneration, raising hopes for…
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Via ScienceDaily · Arthritis
A surprisingly simple walking tweak may offer new hope for millions living with knee osteoarthritis. In a year-long clinical trial, researchers found that slightly changing the angle of a person’s foot while walking…
Via ScienceDaily · Arthritis
Researchers have discovered that the GLP-1 hormone targeted by drugs like Wegovy is present in very low amounts inside the joints of arthritis patients. That finding suggests high-dose GLP-1 medications could…
Via ScienceDaily · Arthritis
Stiff knees and aching hips may seem like an inevitable part of aging, but experts say we’re getting osteoarthritis all wrong. Despite affecting nearly 600 million people worldwide — and potentially a billion by 2050 —…
Via ScienceDaily · Arthritis
Scientists at Stanford Medicine have discovered a treatment that can reverse cartilage loss in aging joints and even prevent arthritis after knee injuries. By blocking a protein linked to aging, the therapy restored…
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