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.

Objective To describe the characteristics of the criss-cross heart with comprehensively segmental echocardiographic scanning in order to explore the diagnostic value of the echocardiography.Methods Ten cases of criss-cross heart were retrospectively reviewed with 2-dimensional,color Doppler echocardiography to summarize the main diagnostic methods.Results The right ventricle was located superiorly and the left ventricle inferiorly in 9 patients and paralleled alignment in 1.The solitus situs was observed in 9 patients and dextrocardia in 1;the atrioventricular connections were concordant in 8 patients and discordant in 2.Echocardiography revealed that 5 patients presented with transposition of great artery and 5 with double outlet of right ventricle as well as all with ventricular septum defect.Conclusions Clear visualization is available with echocardiography to show the crossing inflow streams at the level of atrial-ventricular valve,abnormal alignment of the ventricular septum as well as the associated abnormalities.