随着激光技术在医学科学上应用的日益广泛,1975～1983年我科使用不同类型的激光器,先后治疗了鼻部炎症、肿癌等病变2,068例。且取得满意的疗效,特报道如下: 一、常用的激光器 (一) CO_2激光手术器:应用比较普遍,它可连续输出不可见的中红外光,激光波长10.6μm,常用功率为30～70W,利用能量高度集中的激光束,可作为“光刀”。治疗时可作切割、气化、烧灼、凝固等,特别适用于鼻科的肿瘤、慢性肥厚性鼻炎、鼻出血的治 With the increasing application of laser technology in medical science, our department used different types of lasers from 1975 to 1983 and successively treated 2,068 cases of nasal inflammation and cancer. And achieved satisfactory results, the special report as follows: First, the commonly used lasers (A) CO_2 laser surgery device: the application of more common, it can continuously output invisible mid-infrared light, the laser wavelength 10.6μm, common power 30 ~ 70W, The use of highly concentrated laser beam, can be used as a “knife.” Treatment can be used for cutting, gasification, cauterization, coagulation, etc., especially for nasal tumors, chronic hypertrophic rhinitis, epistaxis governance