目的探讨鼻内窥镜下耳鼻咽喉手术动力系统xps在局限性鼻中隔偏曲切除术中的应用。

Objective To Research the application of XPS (Xomed Power Instrument System) in patients with deviation of nasal septum during nasal endoscopic surgery.

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目的观察复方利多卡因在喉罩全麻腹腔镜胆囊切除术中抑制咽反射和术后咽喉痛的效果。

Objective To evaluate the surface anesthetic effect of compound lidocaine cream-coated laryngeal mask airway(LMA) in patients undergoing laparoscopic cholecystectomy(LC) and general anesthesia.

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