32 year old female with history of stiffness and inflammatory pain. Evaluate for sacroiliitis. BONE MARROW: There are scattered foci of decreased signal intensity within the iliac bones, probably reflecting benign bone islands.SOFT TISSUES: The visualized musculature is unremarkable. JOINTS: The SI joints appear normal without evidence of inflammation. There is a small amount of fluid in both hips, but we see no frank joint effusion.
Normal appearing SI joints with no specific findings to account for the patient's pain and stiffness.