Question

A 30-year-old man presents with lower back pain and stiffness that improves with exercise but not with rest. Morning stiffness lasts more than 30 minutes. X-ray shows sacroiliitis. Which is the most likely diagnosis?

Accepted Answer

Ankylosing spondylitis

Answer

Osteoarthritis of the spine

Answer

Rheumatoid arthritis

Answer

Vertebral disc prolapse

Answer

Fibromyalgia

Practice question

A 30-year-old man presents with lower back pain and stiffness that improves with exercise but not with rest. Morning stiffness lasts more than 30 minutes. X-ray shows sacroiliitis. Which is the most likely diagnosis?