Pneumothorax, Pneumomediastinum, Subcutaneous Emphysema, Pneumoretroperitoneum Secondary to Colonoscopic Perforation.
	    		
		   		
	    	
    	
    	
   		
        
        	
        	
        	
        		- Author:
	        		
		        		
		        		
			        		Ju Kyeon YIM
			        		
			        		
			        		
			        			1
			        			
			        		
			        		
			        		
			        		
			        		;
		        		
		        		
		        		
			        		Yeong Muk KIM
			        		
			        		;
		        		
		        		
		        		
			        		Sung Nam PARK
			        		
			        		
		        		
		        		
		        		
		        		
		        			
			        		
			        		Author Information
			        		
		        		
		        		
			        		
			        		
			        			1. Department of Internal Medicine, Wallace Memorial Baptist Hospital, Busan, Korea. lovetoje@hanmail.net
			        		
		        		
	        		
        		 
        	
        	
        	
        		- Publication Type:Case Report
 
        	
        	
        		- Keywords:
        			
	        			
	        				
	        				
			        		
				        		Colonoscopy;
			        		
			        		
			        		
				        		Perforation;
			        		
			        		
			        		
				        		Pneumothorax;
			        		
			        		
			        		
				        		Pneumomediastinum;
			        		
			        		
			        		
				        		Subcutaneous emphysema
			        		
			        		
	        			
        			
        		
 
        	
            
            	- MeSH:
            	
	        			
	        				
	        				
				        		
					        		Colonoscopy;
				        		
			        		
				        		
					        		Fatal Outcome;
				        		
			        		
				        		
					        		Mediastinal Emphysema;
				        		
			        		
				        		
					        		Mediastinum;
				        		
			        		
				        		
					        		Pleura;
				        		
			        		
				        		
					        		Pneumothorax;
				        		
			        		
				        		
					        		Retroperitoneal Space;
				        		
			        		
				        		
					        		Retropneumoperitoneum;
				        		
			        		
				        		
					        		Subcutaneous Emphysema;
				        		
			        		
				        		
					        		Subcutaneous Tissue
				        		
			        		
	        			
	        			
            	
            	
 
            
            
            	- From:Korean Journal of Gastrointestinal Endoscopy
	            		
	            		 2011;42(1):38-42
	            	
            	
 
            
            
            	- CountryRepublic of Korea
 
            
            
            	- Language:Korean
 
            
            
            	- 
		        	Abstract:
			       	
			       		
				        
				        	A colonoscopic perforation is rare but can cause a fatal outcome. A perforation can be intraperitoneal or retroperitoneal. Air in the retroperitoneal space by perforation can spread to the mediastinum, pleura, and subcutaneous tissue through the visceral space. Therefore, a colonoscopic perforation may manifest as a pneumomediastinum, a pneumothorax, or subcutaneous emphysema without a peritoneal irritation sign. Although a colonoscopic perforation is treated mainly with an operation, medical treatment may be possible in selected cases, especially for a perforation to the retroperitoneal area or that under peritoneal reflexion. Clipping of a perforation is effective for medical treatment. We experienced a case of pneumothorax, pneumomediastinum, subcutaneous emphysema and pneumoretroperitoneum without peritoneal irritation following a diagnostic colonoscopy, which was diagnosed after 3 days because of atypical symptoms but was successfully managed with medical treatment and clipping.