Please see the index below for a list of all our articles on Arthritis.

If you are new to the subject, we recommend starting with: Types of Arthritis

Trigger finger, also known as stenosing tenosynovitis, occurs when the fingers' tendon sheaths become inflamed, often in patients with rheumatoid arthritis.

Over 100 types of arthritis affect 46 million adults in the U.S., mostly classified into one of two groups: degenerative arthritis or inflammatory arthritis.

Inflammation is the root cause of arthritis. Joints vary in risk; certain joints more prone to pain include the hips, knees, and shoulders.

Crepitus is the medical term for cracking or popping sounds in a joint such as the knee. Crepitus can have associated pain symptoms and treatments.