Objective to study whether a physical cricopharyngeal bar is related to aging.
目的研究器质性环咽肌压迹与老龄化是否有相关性。
2
Objective To explore the feasibility of catheter sacculus expanding therapy for cricopharyngeal achalasia.
目的探讨导尿管球囊扩张治疗环咽肌失弛缓症的可行性。
3
Objective: To study the influence of amputating cricopharyngeal muscle and unilateral pharyngeal constrictor after total laryngectomy on vocal restoration.