Figure 1 courtesy of Intermountain Medical
Imaging, Boise, Idaho. Figure 2 courtesy of Paul Traughber, M.D., Boise,
The X-ray on the left shows a normal hand.
The X-ray on the right shows a hand with advanced rheumatoid arthritis. "Bone erosion" means cartilage and bone are worn away. "Bone displacement" means that a bone has moved out of its normal position. This X-ray shows how bone erosion and bone displacement can change the shape of the hand.
Primary Medical Reviewer
Anne C. Poinier, MD - Internal Medicine
Specialist Medical Reviewer
Nancy Ann Shadick, MD, MPH - Internal Medicine, Rheumatology
How this information was developed to help you make better health decisions.