What Is The Difference Between Osteoarthritis And Rheumatoid Arthritis

With rheumatoid arthritis the synovial membrane that protects and lubricates joints becomes inflamed causing pain and swelling.

The main difference between osteoarthritis and rheumatoid arthritis is that osteoarthritis is a degenerative wear and tear type disorder whereas rheumatoid arthritis is an autoimmune condition. Rheumatoid arthritis ra and osteoarthritis oa are two common types of arthritis. Osteoarthritis osteoarthritis the most common form of arthritis involves the wearing away of the cartilage that caps the bones in your joints. However osteoarthritis often affects the joint closest to the tip of the finger whereas rheumatoid arthritis usually spares this joint.

While they both fall under the arthritis umbrella and share certain similarities these diseases have significant differences. Both cause pain and joint damage but they re very different diseases. At the onset of ra symptoms like fatigue fever weight loss and loss of appetite are indicative of the disease s development. Osteoarthritis is the kind of degenerative condition while rheumatoid arthritis is a kind of autoimmune disease where the body itself attacks the body s joints.

The inflammation of active rheumatoid arthritis is characterized by joint stiffness in the morning lasting over 30 minutes. Both osteoarthritis and rheumatoid arthritis can affect the hands. Ra is an autoimmune disease. It happens when the cartilage in your joints break down often in your hips knees and spine.

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This article explains 1. Joint erosion may follow. Osteoarthritis oa is the most common type of arthritis. Osteoarthritis with aging the water content of the cartilage increases and the protein makeup of cartilage degenerates as a function of biologic processes.

Verywell alexandra gordon. Rheumatoid arthritis ra is recognized as the most disabling type of arthritis.