A single shot that appears to regrow worn knee cartilage and head off arthritis sounds like science fiction, yet early data from aging and cartilage research are edging that idea closer to reality.

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

Minnesota Vikings rookie quarterback J.J. McCarthy underwent a procedure and received a biologic injection to reduce swelling in his knee, according to a source. McCarthy is currently on season-ending ...