Radiologic hallmarks of rheumatoid arthritis include:
A) Concentric joint space narrowing, erosions of subchondral bone, and periarticular rarefaction
B) Asymmetrical joint space narrowing, sclerotic subchondral bone, and pseudocysts
C) Osteophyte formation and osteoporosis
D) Asymmetrical joint space narrowing and articular erosions

Question

Radiologic hallmarks of rheumatoid arthritis include:
A) Concentric joint space narrowing, erosions of subchondral bone, and periarticular rarefaction
B) Asymmetrical joint space narrowing, sclerotic subchondral bone, and pseudocysts
C) Osteophyte formation and osteoporosis
D) Asymmetrical joint space narrowing and articular erosions

Quizplus · Accepted Answer

Rheumatoid arthritis is characterized by concentric joint space narrowing due to the uniform loss of cartilage, erosions of subchondral bone as a result of the inflammatory process, and periarticular rarefaction (osteopenia) near the joint due to increased bone resorption.

Radiologic Hallmarks of Rheumatoid Arthritis Include