Presentation
Left renal colic. X-ray KUB was completed.
Patient Data
Age: 40 years
Gender: Male
From the case:
Ankylosing spondylitis
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The radiograph shows an irregularly shaped radio-opacity in the pelvic cavity near the left sacro-iliac joint. Also there is a "bamboo-like" appearance of lumbar spine.
Case Discussion
A case demonstrating the bamboo spine appearance of the lumbar spine typical of ankylosing spondylitis.