Anterior decompression for treatment of the mixed type of ossification of posterior longitudinal ligament
	    		
		   		
	    	
    	
    	
   		
        
        	
        		- VernacularTitle:混合型颈椎后纵韧带骨化症的前路手术治疗
 
        	
        	
        	
        		- Author:
	        		
		        		
		        		
			        		Zhongkai FAN
			        		
			        		;
		        		
		        		
		        		
			        		Mingchao ZHANG
			        		
			        		;
		        		
		        		
		        		
			        		Deshui YU
			        		
			        		
		        		
		        		
		        		
		        		
		        		
			        		
			        		
		        		
	        		
        		 
        	
        	
        	
        		- Publication Type:Journal Article
 
        	
        	
        		- Keywords:
        			
	        			
	        				
	        				
			        		
				        		cervical spine,ossification of posterior longitudinal ligament,surgical operation,anterior decompression
			        		
			        		
	        			
        			
        		
 
        	
            
            
            	- From:
	            		
	            			Orthopedic Journal of China
	            		
	            		 2006;0(07):-
	            	
            	
 
            
            
            	- CountryChina
 
            
            
            	- Language:Chinese
 
            
            
            	- 
		        	Abstract:
			       	
			       		
				        
				        	[Objective]To explore the technique and effect of anterior cervical decompression for the treatment of the mixed type of ossification of posterior longitudinal ligament. [Methods]Data on 37 patients(24 males and 13 females,with mean age of 54.3 years) who underwent resection or floating of posterior longitudinal ligament were reviewed.The occupying rate of OPLL ranged 32%~85% with an average of 51.4%.The Japanese Orthopaedic Association(JOA) scores ranged 4 ~14 points with an average of 7.9 points before operation.[Results]The Mean follow-up duration was 16 months(range,6~36 months).The JOA scores were 10.3 and 11.1 at 3 and 12 months after surgery.The results were excellent in 72.7% and good in 78.8%.[Conclusion]The resection of the longitude ligament and floating in anterior cervical decompression is a safe and effective treatment for the mixed type of ossification of posterior longitudinal ligament.