绝经妇女的取环时间一般在绝经半年后至一年内为宜[1]。过早不好判断是否完全绝经,有再次妊娠的可能;若超过一年则会由于子宫及宫颈萎缩、宫口缩紧而增加手术困难。本人自1993年3月至1998年8月采用2%利多卡因宫颈旁注射阻滞麻醉为绝经妇女取环40例,取得满意效果,现介绍如下。1 Menopause women’s withdrawal time is generally half a year after menopause to within one year is appropriate [1]. Too early to judge whether a complete menopause, there is the possibility of another pregnancy; if more than a year will be due to atrophy of the uterus and cervix, cervix tightening and increase surgical difficulties. I from March 1993 to August 1998 2% lidocaine cervical injection block anesthesia for menopause women ring 40 cases, and achieved satisfactory results, are presented below. 1