cure arthritis

Is there any known cure for severe rheumatoid arthritis, or at least a temporary pain Snore?
My wife has rheumatoid arthritis and the most rapid temporal processing is an injectable steroid is injected directly into the joint. With my wife is usually both wrists, but has been injected into the shoulder and hip. The effects of this treatment has been nothing short of miraculous in that it was taking the stairs sideways, one at a time while keeping the opposite lane running one days the stairs to the next. Another oral method is that steroids work slower, but can help a lot. Like all steroids are some risks, but ultimately, my wife thought that the risk of having no life due to RA risk was higher! Take care Daryl
