Osteoarthritis is a common degenerative joint disease that causes pain, stiffness and swelling, and reduces your range of motion. It often affects the knees, hips and hands, although it can also occur in other joints throughout the body.

If you’ve been diagnosed with osteoarthritis, your doctor has probably recommended exercise. This has become standard treatment advice in recent years.

However, a new review suggests exercise might not be as beneficial as first thought.

But when you take a closer look at the study, there are reasons to be cautious. So it shouldn’t prompt you to ditch your exercise regimen.

The research team conducted an “umbrella review” – an overview of systematic reviews, which collate and analyse the findings from individual studies to answer a specific question. Reviewing previously published systematic reviews provides an even bigger snapshot of a given research topic.

After searching thousands of studies, they included five major systematic reviews (comprised of 100 individual studies, with 8,631 patients) before adding another 28 recent trials (involving another 4,360 patients).

Using this data, they looked at the effect of exercise on knee, hip and hand osteoarthritis, and compared it to several alternatives, including doing nothing, placebo (fake) treatments, education, manual therapy, painkillers, injections and surgery.

Read more: What’s the........

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