A 21-year-old female presents with low back pain and stiffness that is alleviated by physical activity. She was diagnosed with ankylosing spondylitis. Which of the following joints would be most affected?

Question

Quizplus · Accepted Answer

Ankylosing spondylitis primarily affects the vertebral and sacroiliac joints, leading to stiffness and eventual fusion of the spine. The other joints listed (carpal, pharyngeal, shoulder, hip, hinge joints) are not typically affected by this condition.

A 21-Year-Old Female Presents with Low Back Pain and Stiffness