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Left orbital cellulitis with subperiosteal abscess and extensive ethmoid and maxillary sinusitis are seen in this postcontrast CT scan. About 75% to 90%

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Presentation on theme: "Left orbital cellulitis with subperiosteal abscess and extensive ethmoid and maxillary sinusitis are seen in this postcontrast CT scan. About 75% to 90%"— Presentation transcript:

1 Left orbital cellulitis with subperiosteal abscess and extensive ethmoid and maxillary sinusitis are seen in this postcontrast CT scan. About 75% to 90% of cases of orbital cellulitis are associated with either preceding or concurrent acute paranasal sinusitis (commonly involved sinuses: ethmoid, maxillary, and frontal). (Photo contributor: John Amodio, MD.) Source: Chapter 8. Ophthalmology, Atlas of Pediatric Emergency Medicine, 2e Citation: Shah BR, Lucchesi M, Amodio J, Silverberg M. Atlas of Pediatric Emergency Medicine, 2e; 2013 Available at: Accessed: November 14, 2017 Copyright © 2017 McGraw-Hill Education. All rights reserved

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