case_images: PMC3564777_01
case_images: Plain X-ray of lumbar spine showing squaring of the lumbar vertebrae.
case_images: 1752-1947-7-16-1.jpg
case_images: PMC3564777_01_1752-1947-7-16-1.jpg
case_images: F1
case_images: The patient's chest X-ray was normal, whereas X-rays of the patient's skeleton showed a squaring of the lumbar vertebrae (Figure 1), and suspected bilateral sacroiliitis that was confirmed on magnetic resonance imaging (MRI) of the sacroiliac joints (Figure 2).
case_images: Magnetic resonance imaging of the sacroiliac joints showing bilateral sacroiliitis with a hyperintense signal on T2 (arrow) of the iliac and sacral banks, and sacroiliac spacing.
case_images: 1752-1947-7-16-2.jpg
case_images: PMC3564777_01_1752-1947-7-16-2.jpg
case_images: F2
case_images: The patient's chest X-ray was normal, whereas X-rays of the patient's skeleton showed a squaring of the lumbar vertebrae (Figure 1), and suspected bilateral sacroiliitis that was confirmed on magnetic resonance imaging (MRI) of the sacroiliac joints (Figure 2).