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目的：本文介绍应用Ho：YAG激光配合纤维内窥镜治疗喉部疾病，为临床医师提供一种新的疗法。方法：应用用Ho：YAG激光配合纤维喉镜，治疗喉部疾病包括声带小结、息肉、囊肿、炎性肉芽肿、喉乳头状瘤、舌根淋巴组织增生、喉狭窄、会厌囊肿、梨状窝囊肿、双侧声带麻痹及咽喉部淋巴血管瘤共61例。结果：61例中治愈50例，好转11例，治愈率达82％，好转率达l8％。结论：Ho：YAG激光治疗喉部疾病的优点是手术简便、病人痛苦小、出血少、疗效好、术后反应轻、无喉水肿出现、不需行气管切开术、术后不影响喉部功能。“,”Objective:We introduced a Ho:YAG laser surgical which was treated the laryngeal diseases via endoscopy. Methods:61 patients with the different laryngeal diseases included polyp nodule, paralysio of vocal cord,inflammatory granuloma pipilloma stenosis eyst,angiolymphangioma in laryns and lingual lymfphadenosis which were treated by Ho:YAG laser via fibsobranchocopy. Results:Of the 61 case,50 cured,the cure rate was 82%;11 improvement,the inprovement rate was 18%. Conclusions:The advantages of treatment by Ho:YAG laser in laryngeal disease was simple ,less pain ,less hemorrhage ,mild postoperative reaction, no edema of larynx,preoperative teacheostomy could be avoided,normal framework of larynx could be perfectly pretected