笔者近年采用CO_2激光治疗宫颈糜烂患者50例,其中Ⅰ度糜烂9例,Ⅱ度28例、Ⅲ度13例。单纯型8例、颗粒型35例、乳突型9例。合并宫颈息肉5例,囊肿3例、宫颈肥大10例、病理检查示宫颈鳞状上皮非典型增生2例。病程半年至12年不等,多数为3～5年。50例中有6例曾行其它治疗(如电灼、冷冻等) In recent years, I use CO_2 laser treatment of cervical erosion in 50 patients, of which Ⅰ degree erosion in 9 cases, Ⅱ degree in 28 cases, Ⅲ degree in 13 cases. 8 cases of simple type, 35 cases of granular type, mastoid type in 9 cases. Cervical polyp in 5 cases, 3 cases of cysts, cervical hypertrophy in 10 cases, pathological examination showed cervical squamous atypical hyperplasia in 2 cases. Duration of six months to 12 years, most of 3 to 5 years. Six of the 50 cases had other treatments (such as electrocautery, freezing, etc.)