Author: The Bone and Joint Center at Straub
-
What is Osteoarthritis?
Osteoarthritis (OA) is one of the most common forms of arthritis. About 27 million people in America have osteoarthritis. It is a chronic condition in which the material that cushions the joints, called cartilage, breaks down. This causes the bones to rub against each other, causing stiffness, pain and loss of joint movement. Common risk…