Musculoskeletal & Rheumatology

Osteoarthritis

Also called: OA

What does Osteoarthritis mean?

A common joint disease involving cartilage loss and changes in bone and other joint tissues.

U.S. National Library of Medicine
Understanding Medical Words ↗ National Cancer Institute
Cancer Terms Dictionary ↗ CDC
Vaccine Glossary ↗

This is a plain-language Healthway explanation, not an individual diagnosis. The meaning of a term can change with the clinical context in which it appears.