请教陈凤林教授：我目前怀孕20周自然流产一次。停经13+4周，胎盘低置状态，宫颈管2.6cm。怎么办，还能不能做孕期埋安太环?安全吗?

Ask Professor Chenfenglin: I am currently 20 weeks pregnant with a spontaneous abortion. Pause 13 + 4 weeks, placenta low state, cervical tube 2.6 cm. How to do, still be able to do pregnancy bury Antai ring? Is it safe?

陈凤林教授制定治疗方案：孕后腔镜下埋箍。此术式安全有效，可以在怀孕13+4周完成!

Professor Chenfenglin develops treatment plan: endoscopic implantation after pregnancy. This procedure is safe and effective and can be completed in 13 + 4 weeks of pregnancy!