Osteoarthritis is the most common form of arthritis, affecting millions of people worldwide. It occurs when the protective cartilage that cushions the ends of your bones wears down over time. Although osteoarthritis can damage any joint, the disorder most commonly affects joints in your hands, knees, hips and spine. This book may give you: Osteoarthritis Relief Guide: Exercises And Uses, Risks Of Supplements To Control Osteoarthritis Understanding Osteoarthritis Treatment: What The Doctor Does Not Tell You Osteoarthritis Book: Steps For Deal With Osteoarthritis