Radiopaedia.org is a free educational radiology resource with one of the web's largest collections of radiology cases and reference articles.
Case of the Day
Ankylosing spondylitis (bilateral sacroiliitis and romanus lesion)
Contributed by Dr Alexander Ortiz
The patient is a male who presents with history of chronic low back pain with an onset of symptoms before the age of 40 years and MRI findings that depict bilateral sacroilitis with associated active inflammatory lesions at the vertebral edges in the thoracolumbar region consistent with ankylosing spondylitis.
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Radiopaedia is a rapidly growing open-edit educational radiology resource which has been primarily compiled by radiologists and radiology trainees from across the world. Our mission is to create the best radiology reference, and to make it available for free, forever... read more.
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