The most common site of sinusitis in children(( REPEAT QUESTION): (A) Inferior meatus, (B) Middle meatus, (C) Superior meatus, (D) Spheno-ethmoidal recess
Answer is B. Acute ethmoid sinusitis Aetiology Acute ethmoiditis is often associated with infection of other sinuses. Ethmoid sinuses are more often involved in infants and young children.It opens into middle meatus. (Ref: Diseases of ENT, PL Dhingra, 7th edition, of no. 216)