临床上,米非司酮配伍米索前列醇已广泛用于终止妊娠,小于49d的妊娠已为医务人员广泛接受,而应用于中期妊娠则较少[1],我科2002年至2007年将米非司酮配伍米索前列醇用于12周～22周妊娠引产120例,取得满意疗效,现 Clinically, mifepristone with misoprostol has been widely used to terminate pregnancy, less than 49d of pregnancy has been widely accepted by medical staff, and less used in mid-term pregnancy [1], our department from 2002 to 2007 will be Mifepristone with misoprostol for 12 weeks to 22 weeks of pregnancy induction of 120 cases of pregnancy, and achieved satisfactory results, and now