Evaluation of Eustachian Tube Function With 226 and 1000 Hz Probes in Children Undergoing Tonsillectomy ± Adenoidectomy

In children undergoing tonsillectomy ± adenoidectomy without eustachian dysfunction, tympanometry with 226 Hz and 1000 Hz probes, ipsi and contralateral acoustic reflexes with 226 Hz probe, eustachian function test with 226 Hz probe (automatic Williams test) and play audiometry in young children and pure tone audiometry in older children are aimed to control tubal functions in preoperative period, postoperative day 1 and week 2.