What is the Difference Between Arthritis and Bursitis?

The main difference between arthritis and bursitis lies in the anatomical structures they affect. Arthritis is a chronic condition that damages bone, cartilage, and joints, while bursitis is a temporary condition that involves the painful swelling of bursae, which are fluid-filled sacs that cushion connecting tissues, including bones, ligaments, and tendons.

Here are some key differences between arthritis and bursitis:

Affected structures: Arthritis affects bones and cartilage of joints, while bursitis affects the bursae, which are fluid-filled sacs lubricating connective tissues.
Causes: Arthritis can be caused by various factors, including age, obesity, frequent strenuous activity, and autoimmune diseases such as rheumatoid arthritis. Bursitis can be caused by overuse from repetitive activities, poor posture, improper walking habits, joint or bone deformities, metabolic disorders like diabetes, side effects from certain medications, and autoimmune diseases like rheumatoid arthritis.
Symptoms: Both conditions can cause pain, swelling, redness, and warmth around the affected joint. However, arthritis symptoms tend to worsen over months and years, while bursitis symptoms only last for a few weeks.
Location: Arthritis is most common in the knees, hips, and small joints, whereas bursitis is most common in the shoulders, hips, elbows, and knees.
Treatment: While bursitis can go away within a few weeks if properly treated, arthritis is a long-term condition that requires ongoing management. Treatment options for both conditions may include pain relief medications, physical therapy, and, in some cases, surgery.

To determine if a person has bursitis or arthritis, a doctor will evaluate the origin, location, and severity of the symptoms, as well as any underlying conditions that may contribute to the pain. Proper diagnosis is essential for receiving the appropriate treatment for the specific condition.