Cartilage repair is built for single knee injuries, not osteoarthritis. Compare microfracture, MACI and grafts, and see why stem cell injections are unapproved.
Knee pain climbing stairs often points to kneecap pain or early osteoarthritis. See causes by location, a four-question self-check, exercises and red flags.
Knee osteoarthritis has four stages — each with different symptoms, prognosis, and treatment options. Understanding your stage is the first step to managing it effectively. Here is what to expect at each stage.