ONC Practice Questions - NAON ONC Orthopaedic Nurse Certified Exam

Which pathophysiological change is most characteristic of osteoarthritis?

Synovial membrane inflammation and pannus formation Progressive loss of articular cartilage with subchondral bone changes Autoimmune destruction of joint tissues Septic invasion of joint space with purulent exudate

Correct Answer:

Progressive loss of articular cartilage with subchondral bone changes

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