PLATE XI. 

 ARYTENECTOMY. 



E, epiglottis ; TT, thyroid cartilage ; CC, 

 cricoid cartilage ; TRI, first tracheal ring ; V, 

 left vocal cord ; A, left arytenoid cartilage sur- 

 rounded by dotted line of incision ; CTL, crico- 

 thy-roidean ligament. 



