Osteoarthritis is considered the most common type of arthritis. About 21 million Americans have osteoarthritis. The disease causes limited range of motion which affect daily living activities. Osteoarthritis is caused by progressive deterioration of joint cartilage. It’s important to recognize the signs and symptoms of osteoarthritis so your doctor can properly examine you and recommend a treatment plan. Typically, osteoarthritis develops gradually. You’ll feel sore or stiff at first. The discomfort may be moderate and not be constantly present. Other signs and symptoms associated with osteoarthritis may include: • Joint soreness after inactivity or periods of overuse of a joint. • Stiffness after res