Arthritis Center

From arthritis diagnosis to management, stay informed with the help of our arthritis health resources including expert insights, exercises, and practical tips for managing pain.

View all Arthritis articles

Trending now

Types

Understanding Polyarthritis

Polyarthritis is a term for arthritis that affects five or more joints at the same time. Learn about the causes, symptoms, and treatments.

View Article

Definition

What Is Basal Joint Arthritis?

Basal joint arthritis often affects the joint at the base of the thumb, the basal joint.

Types

About Arthritis and Other Rheumatic Diseases

Arthritis is a category of rheumatic diseases. Read on to learn more about these conditions and the types of health care providers who treat them.

Types

Understanding Osteonecrosis

Osteonecrosis is a disease of the bones. Over time, the bone breaks down. You may develop arthritis and have pain and trouble moving.

Understanding osteoporosis

Older man holding up baby boy, face to face

Management

Living with Osteoarthritis

View Article

Types

Juvenile Osteoporosis

View Article

Asian Senior Adult couple holding glasses of milk together

Management

Preventing Osteoporosis: Meeting Your Calcium Needs

View Article

Test your arthritis knowledge

Types

What Do You Know About Osteoporosis?

Osteoporosis is a disease that thins and weakens a person's bones, making them less dense and more fragile.

Diagnosis

Take the Arthritis Quiz

True or False: Arthritis affects only the wrist, ankle, and knee joints.

Types

What Do You Know About Juvenile Arthritis?

Arthritis is usually thought of as a disease that occurs later in life, but one child in every thousand develops a juvenile form of this illness. Take this quiz to learn more.