On<unk>  scan of the head, orbital cellulitis is characterized by hypointense signal on T1-weighted fat-suppressed images, and hyperintense signal on T2-weighted fat-suppressed images.<unk>  has demonstrated equivalence to CT in diagnosing orbital disease and is equally accepted as a gold standard diagnostic imaging modality. Although an<unk>  scan is safer in children since there is no radiation exposure, the long acquisition time and the need for prolonged sedation make CT scans the imaging modality of choice.
Orbital cellulitis MRI
Orbital cellulitis CT
Orbital cellulitis physical examination
Recurrent corneal erosion physical examination
Orbital cellulitis medical therapy
Mastoiditis MRI
Cavernous sinus thrombosis CT scan
Cavernous sinus thrombosis physical examination