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通过２７３例，用不同的喉内窥镜作手术的体会和术后结果对比分析发现，以放大喉镜手术为优，是目前临床上最常用于对喉病检查、诊断、手术治疗的方法。直达喉镜手术费力、患者痛苦，但其手术成功率、镜病检符合率与放大喉镜手术相比无显著性差异（Ｐ＞０．０５），纤维喉镜手术切除声带结节较为适宜。支撑喉镜显微手术，全身麻醉危险性大，较少应用。间接喉镜手术光照暗淡，有被间接放大喉镜取代的趋势。
Through the experience of 273 cases with different laryngeal endoscopic surgery and comparative analysis of postoperative results, it is found that using laryngoscope enlargement is the most commonly used method for the examination, diagnosis and surgical treatment of laryngeal diseases in clinic at present. There was no significant difference (P> 0.05) between the rate of coincidence of the operation and the coincidence rate of the mirror examination with that of the laryngoscope, and the laryngectomy of the laryngoscope was painful. Support laryngoscope microsurgery, general anesthesia risk, less application. Indirect laryngoscope surgery dim light, there is indirect amplification laryngoscope to replace the trend.