Which one of the following is NOT a radiological abnormality seen in rheumatoid arthritis?
A. Periarticular osteoporosis
B. Marginal joint erosions
C. Pseudofractures
D. Joint space narrowing
Answer:C
Which one of the following is NOT a radiological abnormality seen in rheumatoid arthritis?
A. Periarticular osteoporosis B. Marginal joint erosions C. Pseudofractures D. Joint space narrowing