Presentation
Post-partum status complaining of lower back pain radiating to the left leg.
Patient Data
Age: 30 years
Gender: Female
From the case:
Acute sacroiliitis
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Pelvis radiograph is unremarkable.
From the case:
Acute sacroiliitis
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Left sacroiliac joint showed high STIR signal intensity with post gadolinium enhancement.
Findings in keeping with acute left sacroiliitis. However, the sacroiliac joint maintained its space without irregularities or erosions.