Osteoarthritis

Osteoarthritis (OA) is the most common form of joint disease, affecting millions of adults. It develops when the smooth cartilage covering the ends of bones wears down — allowing bone-on-bone friction, inflammation, and the formation of bone spurs.

OA most commonly affects the knees, hips, hands, and spine. While the changes are not reversible, the symptoms are often very treatable — and timely care can preserve function and slow progression.