DNS may be associated with all the following except-

DNS may be associated with all the following except-

1.Recurrent sphenoiditis
2.bilateral septal spur
3.hypertrophy of the inferior turbinate
4.recurrent maxillary sinusitis

explanation

DNS results in compensatory hypertrophy of inferior turbinate on the other side. This hypertrophied turbinate presses on the ostia of the sinuses leading to recurrent attacks of sinusitis (maxillary sinusitis, sphenoiditis).