Did you know the human body has more than 200 bones? And more than 200 joints that connect these bones? We don’t stop to consider how all these components work together to allow us to walk, run, jump, climb, dance and swim... until we find ourselves a spectator in our own lives. Below are the symptoms, causes, risk factors, and prevention strategies for some of the most common bone and joint conditions.
Osteoarthritis (OA) is the most common joint disorder. OA occurs when the cartilage between two joints wears down so the bones rub together, resulting in swelling and stiffness. Symptoms sually appear in middle age, and almost everyone has some symptoms by the age of 70.
Rheumatoid arthritis (RA) is a long-term, autoimmune disease that leads to inflammation of the joints and surrounding tissues. RA can occur at any age, but is more common in middle age.
The cause of RA is unknown. Infection, genes, and hormone changes may be linked to the disease.
There is no known prevention. Smoking cigarettes appears to worsen RA, so it is important to avoid tobacco. Early treatment can help prevent further joint damage.
Bursitis is the swelling and irritation of a bursa, which is a fluid-filled sac that acts as a cushion between muscles, tendons, and joints.
Osteoporosis is the most common bone disease. It is a disease in which bones become fragile and more likely to fracture.
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