The exploration of TTAG method in determinating the states of Eustachian tube functiong of healthy group
	    		
		   		
		   			
		   		
	    	
    	 
    	10.3969/j.issn.1001-1781.2009.19.002
   		
        
        	
        		- VernacularTitle:咽鼓管-鼓室气流动态图法检测健康人咽鼓管功能的应用探讨
 
        	
        	
        	
        		- Author:
	        		
		        		
		        		
			        		Yue ZHAN
			        		
			        		;
		        		
		        		
		        		
			        		Songhua TAN
			        		
			        		;
		        		
		        		
		        		
			        		Anzhou TANG
			        		
			        		
		        		
		        		
		        		
		        		
		        		
			        		
			        		
		        		
	        		
        		 
        	
        	
        	
        		- Publication Type:Journal Article
 
        	
        	
        		- Keywords:
        			
	        			
	        				
	        				
			        		
				        		Eustachian tube function;
			        		
			        		
			        		
				        		tubo-tymanoaerodynamic graphy
			        		
			        		
	        			
        			
        		
 
        	
            
            
            	- From:
	            		
	            			Journal of Clinical Otorhinolaryngology Head and Neck Surgery
	            		
	            		 2009;(19):869-871
	            	
            	
 
            
            
            	- CountryChina
 
            
            
            	- Language:Chinese
 
            
            
            	- 
		        	Abstract:
			       	
			       		
				        
				        	Objective:To explore the feasibility and validity of tubo-tymanoaerodynamic graphy(TTAG)determinating the Eustachian tube function of health adult group.Mthod:The ventilation function of Eustachian tube was measured by the TTAG method in health adlut group(132 ears),the results and the graphs were also analyzed.Reslut:The positive rate in health adult group using Valsalva method was 93.93%(124/132).The positive ears were divided into typeⅠand typeⅡ, the mean value of nasopharynx press of type Ⅰand Ⅱ has no significant differences(P>0.05),but the mean value of external auditory canal press had significant differences(P<0.01).Conclusion:TTAG meathod has the clinical value in determinating the states of Eustachian tube function of health group.