A single shot that appears to regrow worn knee cartilage and head off arthritis sounds like science fiction, yet early data ...

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Bioengineers in South Korea have succeeded in developing an intravenous needle (IV) that can bend and flex as it enters the human body. The softening IV needle is rigid at room temperature, similar to ...

Steroid injections, which are often used to treat pain in knee osteoarthritis (KOA), may actually make arthritis worse, according to two new studies comparing steroid injections with hyaluronic acid, ...

Researchers comparing two injections commonly used to relieve knee pain from osteoarthritis—corticosteroid and hyaluronic acid—found that corticosteroid injections were associated with higher ...

Previous research on the therapy that suggested positive effects was plagued by flaws, but the new report may be more reliable, according to Dr. John D. Loeser, a pain specialist and professor ...