There is no clear algorithm for the treatment of patients with obstructive sleep apnea syndrome today. We conducted a study that included 44 patients c OSA: 20 patients with I-III degree tonsillar hypertrophy, those without soft palate hypertrophy (group I) and 24 patients with I - III degree tonsillar hypertrophy combined with soft palate hypertrophy. According to the cardiorespiratory sleep study, a positive result was achieved in all patients operated for I-III degree tonsillar and kion hypertrophy