Method: 30 women with cervical incompetence underwent cervical cerclage,Among 18 women with pregnant surgeries there were 14 term deliveries,2 pre-term deliveries,and 2 miscarriages,16 fetus survived.

• 方法:对30例孕妇合并宫颈机能不全者,18例施行宫颈环扎术治疗,观察妊娠结局。结果:孕妇手术18例中,延长妊娠至足月14例,早产2例,流产2例,胎儿成活16例;