2nd September 2020

A 45-year-old woman presents with sudden, severe coccyx and lower back pain after falling off her chair

A 45-year-old woman presents with sudden, severe coccyx and lower back pain after falling off her chair. When questioned she describes a medical history of Crohn’s disease which has required significant steroid doses for prolonged periods.

For the patient above, please select the SINGLE most likely diagnosis. Select ONE option from the list above.