Overview
Osteoarthritis is the most common arthritis.
When to get urgent help
Seek help for a hot swollen joint.
Causes and risk factors
Age, obesity, injury, genetics.
How it develops (pathophysiology)
Cartilage breaks down, bone thickens and spurs form.
Signs and symptoms
Joint pain, stiffness, reduced movement.
How it is diagnosed
Clinical, X-ray.
Possible complications
Disability.
Medicines
Painkillers, NSAID gels.
Other treatments
Exercise, weight loss, joint replacement.
Living with it and prevention
Healthy weight.
Outlook
Manageable.
