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目的：观察鼻内镜下使用微波治疗老年患者鼻出血的临床疗效。方法我科56例老年鼻出血患者鼻内镜下行微波手术治疗，对患者疗效等临床资料进行回顾性分析。结果鼻内镜下微波治疗老年鼻出血效果明显，其中显效42例(75%)，有效10例(17.9%)，无效4例(7.1%)，总有效率92.9%。结论鼻内镜下微波治疗老年鼻出血疗效显著，术后并发症少，痛苦小，恢复快。“,”Objective To investigate the clinical practical value of microwave coagulation in the treatment of epistaxis in old patients. Methods The treatment outcome and clinical data of 56 cases of epistaxis in old patients who used microwave coagulation by nasal endoscope were studied retrospectively. Results Forty-two cases of epistaxis patients were no more bleeding after using microwave coagulation to stop bleeding among the 56 cases. The cure rate was 92.9%. It is ineffective in 4 patients. Conclusion The method of using microwave coagulation by nasal endoscope to stop bleeding is obviously effective. The advantages of the method include recovering quickly, less complication and pain.