Rhinomanometrical findings after septoplasty in children

40 children of both sexes, aged 5-12, with deviations or fractures of the nasal septum were tested. These children were selected for septoplasty on the basis of anamnestic data, ENT examination and anterior rhinomanometry with and without anamnestic data. The control group consisted of 15 children, of approx. the same age and sex distribution, with normal nose breathing and rhinomanometrical findings. The operated group underwent clinical and rhinomanometrical examination 3 and 12 months after surgery, and the control group 12 months after the initial examination. Septoplasty was performed under general anaesthesia with locally applied vasoconstrictors. The results showed that rhinomanometrical resistances prior to surgery were significantly higher in all the subjects in the operated group than those in the control group. Rhinomanometrical resistances were lower in 29 operated cases 3 months after septoplasty than before septoplasty, and significantly lower in 32 operated cases 12 months after septoplasty. Rhinomanometrical resistances in the operated group 12 months after surgery were a little higher than those in the control group 12 months after the initial examination. Failures and complications after septoplasty are commented upon, as is their influence on rhinomanometrical resistances.