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我室自1987年4～8月,使用中国科学院长春光机研究所提供的815型 CO_2激光治疗仪治疗肛肠疾病214例,其中陈旧性肛裂76例,内痔16例,外痔10例,混合痔48例,血栓外痔48例,肛乳头炎1例,直肠肛管息肉5例,肛瘘8例,肛旁脓肿2例。治疗方法与结果患者取截石位,常规皮肤粘膜消毒,用0.5～1%利多卡因15～20ml 肛管直肠局部浸润麻醉,以弯止血钳夹住欲切除的组织基底部,以生理盐水纱布保护正常组织,调好激光所需功率,并调好焦距(光
My room from 1987 April to August, the use of Changchun Institute of Optics and Fine Mechanics, provided by the Chinese Academy of Sciences 815 CO_2 laser treatment of anorectal disease in 214 cases, of which 76 cases of old anal fissure, internal hemorrhoids in 16 cases, 10 cases of external hemorrhoids, mixed hemorrhoids 48 cases, 48 cases of thrombus external hemorrhoids, 1 case of papillary inflammation, 5 cases of rectal polyps, 8 cases of anal fistula and 2 cases of perianal abscess. Treatment methods and results Patients take lithotomy position, conventional skin and mucous membrane disinfection, with 0.5 ~ 1% lidocaine 15 ~ 20ml local anorectal anesthesia to bend the hemostatic forceps to clamp the body to be resected basal Department, with saline gauze Protect the normal tissue, adjust the laser power required, and adjust the focal length (light