英语语法分析

Total anesthesia with laryngopharynx topical anesthesia ensure saf…

全麻加咽喉黏膜表面麻醉手术安全，成功率高。

Objective: To study the treatment method for concealed and small foreign body in laryngopharynx.

前言：目的：探讨喉咽部隐匿性、细小异物的治疗方法。

Methods Semiconductor laser was acted with fiberoptic laryngoscope to treat 26 cses with laryngopharynx hemangioma.

方法纤维喉镜下半导体激光治疗咽喉部血管瘤26例。