As we get older, things just don’t move the way they used to. Our joint begin to stiffen, and we often experience aches and pains. Osteoarthritis is common in elderly people. Once we reach a certain age, our joints begin to ache, and it can be very painful. It is a condition that occurs with age. Many arthritic conditions are autoimmune disorders, but osteoarthritis is not one of them. It is one of the most common types of arthritis, and the majority of the elderly population suffer from it.