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What is Orbital cellulitis most commonly occurs after which sinus infection? and explain in detail?
ANSWER: (C) EthmoidalREF: Dhingra 4th ed p, 182,190However orbital cellulitis can be a complication of maxillary, frontal and Ethmoid sinusitis, Orbital cellulitis is an early complication in Ethmoid sinusitis and hence most common.