Rhinomanometry evaluation of the effects of pre- and post-operative SMR on exercise.

Nasal airway resistance due to uncomplicated DNS was examined in 43 patients, and the results compared with those obtained following corrective surgery. The patients were examined independently by the two authors using a strict examination protocol. Rhinomanometry was carried out pre- and post-operatively at rest and after exercise assessing the worst and the better breathing nostrils separately. The results show that both resting and post-exercise nasal resistance was reduced following septal surgery.