1. Objective:To compare the effect of only one tonsilla ectomy and adenoidectomy with the traditional operation in children with obstructive sleep apnea hypopnea syndrome.
2. Objective:To compare the effect of only one tonsilla ectomy and adenoidectomy with the traditional operation in children with obstructive sleep apnea hypopnea syndrome(OSAHS).
3. Objective:To compare the effect of only one tonsilla ectomy and adenoidectomy with the traditional operation in children with obstructive sleep apnea hypopnea syndrome(OSAHS).