笔者应用1％地卡因扩张宫颈进行计划生育手术275例,认为简便、安全、效果好。 资料与方法 1986年7～8月无选择地用1％地卡因宫颈管粘膜麻醉后作人工流产术272例,上环1例,绝经后取环术2例。同时用3～7号宫颈扩张器扩张宫颈管后进行人工流产术100例作对照。受术者取截石位,冲洗外阴,消毒阴道,夹住宫颈前 I applied 1% tetracaine cervical expansion of family planning operation in 275 cases, that simple, safe and effective. Materials and Methods From July to August 1986, there were 272 cases of artificial abortion after selective anesthesia with 1% dexamethasone cervical mucosa, one case of Sheung Wan and two cases of circumcision. At the same time with 3 to 7 cervical dilatation cervical dilatation after abortion 100 cases as a control. The lithotomy position by the surgeon, washing the vulva, vaginal disinfection, pinch the cervix