Effect of Microsurgical Bilateral Varicocelectomy on Patients with a Left Varicocele Diagnosed by Color Doppler Ultrasonography.
	    		
		   		
	    	
    	
    	
   		
        
        	
        	
        	
        		- Author:
	        		
		        		
		        		
			        		Wan Shou CUI
			        		
			        		
			        		
			        			1
			        			
			        		
			        		
			        		
			        		
			        		;
		        		
		        		
		        		
			        		Sang Deuk KIM
			        		
			        		;
		        		
		        		
		        		
			        		Jeong Seon PARK
			        		
			        		;
		        		
		        		
		        		
			        		Myung Ki KIM
			        		
			        		;
		        		
		        		
		        		
			        		Jong Kwan PARK
			        		
			        		
		        		
		        		
		        		
		        		
		        			
			        		
			        		Author Information
			        		
		        		
		        		
			        		
			        		
			        			1. Department of Urology, Chonbuk National University Medical School, Jeonju, Korea. rain@chonbuk.ac.kr
			        		
		        		
	        		
        		 
        	
        	
        	
        		- Publication Type:Original Article ; Randomized Controlled Trial
 
        	
        	
        		- Keywords:
        			
	        			
	        				
	        				
			        		
				        		Varicocele;
			        		
			        		
			        		
				        		Color Doppler ultrasonography (CDU);
			        		
			        		
			        		
				        		Bilateral Varicocelectomy
			        		
			        		
	        			
        			
        		
 
        	
            
            	- MeSH:
            	
	        			
	        				
	        				
				        		
					        		Humans;
				        		
			        		
				        		
					        		Male;
				        		
			        		
				        		
					        		Semen;
				        		
			        		
				        		
					        		Sperm Count;
				        		
			        		
				        		
					        		Ultrasonography, Doppler, Color;
				        		
			        		
				        		
					        		Varicocele
				        		
			        		
	        			
	        			
            	
            	
 
            
            
            	- From:Korean Journal of Andrology
	            		
	            		 2008;26(3):142-146
	            	
            	
 
            
            
            	- CountryRepublic of Korea
 
            
            
            	- Language:Korean
 
            
            
            	- 
		        	Abstract:
			       	
			       		
				        
				        	PURPOSE: The objective of this study was to evaluate the accuracy of color Doppler ultrasonography (CDU) and to assess the effects of microsurgical bilateral varicocelectomy on patients diagnosed with a left varicocele by CDU. MATERIALS AND METHODS: 69 patients with varicocele were enrolled between March 2005 and May 2007. The patients were randomized into 2 groups: group I-preoperative bilateral varicoceles were diagnosed by color CDU, and group II-only a left varicocele was diagnosed by CDU. All patients underwent an inguinal microsurgical varicocelectomy bilaterally. Statistical analysis was performed by paired Student's t-test and one way ANOVA. RESULTS: Mean age of the patients was 27.5+/-7.9 years. After surgery, semen parameters were significantly improved in sperm number in group I (p=0.002) and semen volume in group II (p<0.005). At the time of surgery, we found that 16 (88.9%) of 18 patients had bilateral varicoceles in group II. The accuracy of CDU to diagnose varicoceles was not perfect. CONCLUSIONS: The bilateral microsurgical varicocelectomy in patients with only a left varicocele diagnosed by CDU significantly increased their semen volume. Most (88.9%) patients diagnosed with a left varicocele actually had bilateral varicoceles. Therefore, microsurgical bilateral varicocelectomy may be appropriate for infertile men with a left varicocele diagnosed by CDU.