喉气囊肿是一种少见的疾病的异常扩张或球囊喉症的定义，形成一个充满空气腔。
Laryngocele is an uncommon disease defined as an abnormal dilatation or herniation of the laryngeal saccule, forming an air-filled cavity.
目的本研究比较了普通喉罩和一次性喉罩放置的成功率，解剖位置、口咽漏气压和并发症。
Objective to investigate success ratio, anatomy position, air leakage pressure and complications between reusable laryngeal mask LMA classic and single-use LMA Unique.
目的：分析经喉内镜手术后并发症的发生原因及其防治措施。
Objectives: To analyze the causes and management of complications of laryngeal endoscopic treatment in laryngeal diseases.
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