ABSTRACT
ObjectiveTo observe the postoperational curative effect and complicational occuring status by using soft palate landscape orientation two fusiform cuts and enlarge two amygdales resection to treat(obstructive sleep apnea hyponea syndrome,OSAHS).Methods59 cases with type Ⅰ OSAHS were divided into experimental group(39 cases)using soft palate landscape orientation two fusiform cuts and enlarge two amygdales resection,control group( 20 cases)carrying out UPPP or keeping uvula UPPP.ResultsTow groups postoperational total effective rate 84.75％ (50/59),PSG survey's analysis( x2 =6.348,P ＜0.05 ) with preoperation,postoperation,without obvious discrepancy,the degree of postoperational pharyngeal ache,after follow-up visit 6-12 months,comparing the changes of snore,nasopharynx's backflow or missing deglutition and appearing cavum pharyngis coarctation( U =3.426,P ＜ 0.05 ),having outstanding discrepancy.ConclusionIt was not only to completely keeping uvula by using soft palate landscape orientation two fusiform cuts and enlarge two amygdales resection to treat OSAHS,but to enlarge soft palate shaping confines,not only effectively enlarging the ventilate's sectional area of cavum oropharyngeum,but preferably keeping the normal physiological morphology and function of cavum pharynges,avoiding the happening such as palatepharynx insufficiency complication etc.