1.Objective:To investigate the effects of anteroposterior cricoid split interposition grafting on children with laryngotracheal stenosis.
目的:探讨环状软骨前后裂开加移植物对儿童喉气管狭窄的治。
2.14 cases were transglottic carcinoma showing extension of mass across ventriculus larynges, narrowing cavity anterior to throat, and damaging cricoid cartilage and spooncartilage.