陈凤林教授指出：怀孕宫颈短不能自己长上去，但可以通过治疗长上去，治疗分为胎位纠正器的应用和结合宫颈埋箍手术的应用，怀孕后越早治越好，也越安全!

宫口松或宫颈管变短的抢救机会稍纵即逝，确诊马上来北京安太医院，可以签约埋箍。孕后宫松导致的宫口开放，胎胞下移，宫颈变短，胎胞膨出的抢救机会稍纵即逝，因为宫口松弛是胎儿生长造成的，孕中期是孩子最快的生长期。宫口开卧床无效，运动和活动不增加危险。一旦确诊立刻启程来安太埋箍，机会是有的，姑息治疗，一定会失去抢救机会，那样只能等下次孕前来做预防性埋箍了。而且长期卧床能导致胎盘和子宫的生长异步，增加出血机会。

It’s Useless to Stay in Bed with Threatened Abortion

Chen Fenglin/Antai Hospital

The rescue opportunity of cervix relaxation or cervix becomes short are fleeting, because the relaxation is caused by fetal growth, and the second trimester is the fastest growing period for baby. Cervical relaxation after pregnancy will cause cervix open, cervix becomes short, afterbirth move down and bulge. Truth to be told, activity will not increase the risk of miscarriage and stay in bed will be useless after cervix is open. The patient should come to Beijing Antai Hospital to embedding the band once she has been diagnosed with cervical relaxation. She can choose to sign the contract to embedding the band. She needs to know there are chances to save the baby, never give up for more, otherwise she has to wait until the next pregnancy to have preventive embedding before pregnancy. There is one more thing, staying in bed for a long time can cause the placenta and uterus to grow abnormally and increasing the chance of hemorrhage (bleeding).