Minimal cross-sectional areas, nasal peak flow and patients' satisfaction in septoplasty and inferior turbinectomy.

Changes in minimal cross-sectional areas, measured by acoustic rhinometry as well as nasal peak flow fractions and linear analogue patients' satisfaction scores, were measured in two groups of eight patients each, undergoing septoplasty alone and septoplasty combined with trimming of the inferior turbinates, respectively. Patients who had both procedures performed showed the greatest increase in both minimal cross-sectional areas and peak flow fractions, and both of these parameters were closely correlated with patients' satisfaction, whether the patient was satisfied or not. Pre-operative nasal obstruction was worse in the dual-procedure group, but post-operative satisfaction was significantly greater in these patients. Both acoustic rhinometry and nasal peak flow fractions can be recommended as accurate and easy to perform pre-operative measurements in patients undergoing surgery for nasal obstruction.