What is Arthritis?

Oct. 12, 2024

World Arthritis Day is observed annually on October 12th to raise awareness about arthritis, a condition affecting millions worldwide.

About Arthritis:

  • Arthritis is inflammation or degeneration of one or more joints. 
  • A joint is the area where 2 bones meet. 
  • There are more than 100 different types of arthritis.
  • Causes:
  • Arthritis involves the breakdown of structures of the joint, particularly cartilage. 
  • Normal cartilage protects a joint and allows it to move smoothly. 
  • Cartilage also absorbs shock when pressure is placed on the joint, such as when you walk. 
  • Without the normal amount of cartilage, the bones under the cartilage become damaged and rub together. 
  • This causes swelling (inflammation), and stiffness.
  • The most common types of arthritis are osteoarthritis and rheumatoid arthritis.
  • Osteoarthritis causes cartilage — the hard, slippery tissue that covers the ends of bones where they form a joint — to break down. 
  • Rheumatoid arthritis is a disease in which the immune system attacks the joints, beginning with the lining of joints.
  • Treatment: Treatments vary depending on the type of arthritis. The main goals of arthritis treatments are to reduce symptoms and improve quality of life.