陈凤林教授指出：宫颈松弛如果时机好，当然是首选孕前治疗。孕前宫颈埋箍，是用腹腔镜将一个生物箍埋在宫颈内口处， 生物箍为与人体相容性好，不必取出。术后 一旦出现3个月内的早期停育，仍可经阴人流，4个月出现死胎就需剖宫取胎，分娩也要剖腹产。若想顺产孕足月时可以拆除生物箍。

孕前宫颈埋箍图片

　　Professor Chenfenglin pointed out: If the cervical relaxation is the right time, of course, the preferred preconception treatment. Before conception, the cervix is buried in the cervix of the cervix with a laparoscope. The cervix is good for compatibility with the human body and does not need to be removed. Once there is an early interruption within 3 months after surgery, it can still pass through the yin flow of people. If there is a stillborn child in 4 months, it is necessary to dissect the palace to take the fetus, and the birth must also be Caesarean section. If you want to produce pregnancy smoothly, you can remove the biological hoop.