Teenager with acute onset of left orbital pain Pediatric Imaging Neurological October 28, 2024October 18, 2024 Axial (left) and coronal (right) CT with contrast of the orbits shows diffuse thickening of the muscle belly of the left lateral rectus muscle. No other inflammatory changes were seen in the orbits. The diagnosis was idiopathic orbital inflammation. Related Published October 28, 2024October 18, 2024