What is the Difference Between Osteoarthritis and Rheumatiod Arthritis?

🆚 Go to Comparative Table 🆚

The main difference between osteoarthritis and rheumatoid arthritis lies in their causes and symptoms. Here are the key differences between the two:

Osteoarthritis:

  • Caused by mechanical wear and tear on joints.
  • Most common form of arthritis.
  • usually begins later in life.
  • Symptoms include joints that ache and may be tender but have little or no swelling.
  • Affects joints in the hands, neck, knees, and hips.

Rheumatoid Arthritis:

  • An autoimmune disease in which the body's immune system attacks the joints.
  • Affects about one-tenth as many people as osteoarthritis.
  • May begin any time in life.
  • Symptoms include joints that are painful, swollen, and stiff.
  • Affects the joints in the hands, elbows, knees, ankles, wrists, and feet.
  • Considered a systemic disease, meaning it has an effect on the body as a whole.

It is essential to differentiate between osteoarthritis and rheumatoid arthritis in order to determine the proper treatment for each condition.

Comparative Table: Osteoarthritis vs Rheumatiod Arthritis

Here is a table comparing the differences between osteoarthritis (OA) and rheumatoid arthritis (RA):

Characteristic Rheumatoid Arthritis Osteoarthritis
Age at which the condition starts May begin any time in life, usually between 40 and 60 years of age Usually begins later in life
Speed of onset Relatively rapid, over weeks to months Slow, over years
Joint symptoms Joints are painful, swollen, and stiff Joints ache and may be tender but have little or no swelling
Pattern of joints affected Affects multiple joints, often symmetrically Affects an isolated joint, typically the small joints of the hand
Cause Autoimmune disease, where the immune system attacks the joints Mechanical wear and tear on joints
Inflammation Much more inflammation, leading to swelling and pain Little or no inflammation

While both OA and RA share some similarities, such as joint pain and stiffness, they have distinct differences in their causes, symptoms, and treatments. An accurate diagnosis is essential for determining the proper treatment plan for each condition.