1 May 2016
		 |  Anand Kasbekar 
 
		 
 
			   
		
		
			 
			Traditionally, it has been said the learning curve for a particular operation lies between 20 and 30 cases. In stapedotomy, a surgeon is deemed successful and perhaps competent if closure of the air-bone gap (ABG) is reached to within 10dB...