Periprosthetic Femoral Fractures after Total Knee Arthroplasty:Report of 18 Cases
	    		
		   		
	    	
    	
    	
   		
        
        	
        		- VernacularTitle:全膝关节置换术后股骨假体周围骨折:附18例报告
 
        	
        	
        	
        		- Author:
	        		
		        		
		        		
			        		Yi SHEN
			        		
			        		
			        		
			        			1
			        			
			        		
			        		
			        		
			        		
			        		;
		        		
		        		
		        		
			        		Xiaomiao LI
			        		
			        		;
		        		
		        		
		        		
			        		Yurun DING
			        		
			        		;
		        		
		        		
		        		
			        		Xiaodong FU
			        		
			        		;
		        		
		        		
		        		
			        		Weili WANG
			        		
			        		
		        		
		        		
		        		
		        		
		        			
			        		
			        		Author Information
			        		
		        		
		        		
			        		
			        		
			        			1. 上海交通大学医学院附属仁济医院骨科
			        		
		        		
	        		
        		 
        	
        	
        	
        	
        		- Keywords:
        			
	        			
	        				
	        				
			        		
				        		Periprosthetic femoral fractures;
			        		
			        		
			        		
				        		Total knee arthroplasty;
			        		
			        		
			        		
				        		Reduction;
			        		
			        		
			        		
				        		Internal fixation;
			        		
			        		
			        		
				        		Knee function
			        		
			        		
	        			
        			
        		
 
        	
            
            
            	- From:
	            		
	            			Chinese Journal of Clinical Medicine
	            		
	            		 2014;(6):689-691
	            	
            	
 
            
            
            	- CountryChina
 
            
            
            	- Language:Chinese
 
            
            
            	- 
		        	Abstract:
			       	
			       		
				        
				        	Objective:To investigate the treatment methods and efficacy of periprosthetic femoral fractures after total knee ar-throplasty.Methods:A total of 21 patients with periprosthetic femoral fractures (Insall I or II)after total knee arthroplasty from 2007 Jul to 2012 Jun were enrolled.There were 18 patients were followed for 12-26 monthes,with an average time of 19.8 months.Among them,5 cases (Insall I 1,ⅡA 2,ⅡB 2)were treated conservatively,while the other 13 cases (Insall I 1,ⅡA 2,ⅡB 10)were treated with open reduction and internal fixation with a locking-plate.At 6 monthes after fracture,the range of motion,physical line of force were measured,and the knee function of all patients were assessed by hospital for special surgery knee score (HSS).Results:The average HSS score was 75.6 in 5 patients treated conservatively,and 85.08 in 13 patients un-dergone operation.Conclusions:Open reduction and fixation inside with locking-plate is curative for periprosthetic femoral frac-tures after total knee arthroplasty.