宫颈高位环扎和低位环扎有本质的区别，陈凤林教授指出：宫颈低位环扎就是传统的宫颈环扎术，成功率不足20%。

　　There is an essential difference between the high cervix and the low cervix. Professor Chenfenglin pointed out: The low cervix cervix is the traditional cervix cervix cervix, the success rate is less than 20 %.

　　高位宫颈环扎术术式分两种时机下的做法：

　　The upper cervical-cervicular ring technique is divided into two types of timing:

　　1)在孕前确诊此病即可实施腹腔镜下宫颈放置安太环，不会再次流产!

　　1) Before the diagnosis of the disease before pregnancy can be performed laparoscopic cervical placement of anteraics, will not abortion again!

　　2)如果怀孕后发生了因宫颈功能不全引起的流产也可以在腔镜放置安太环。

        2) if abortion due to cervical dysfunction occurs after pregnancy, antai ring can also be placed in the endoscopic cavity.

　　无论哪种手术方式均可确保治疗效果。

　　Either way, the treatment is guaranteed.