目的：避免胎头高浮者剖宫产术中娩头困难的发生，减少新生儿产伤和窒息。

Objective: To avoid difficult high position fetal head during cesarean section and reduce the neonatal asphyxias and birth injuries.

youdao

对于脐带绕颈2周以上者，新生儿窒息发生率高，分娩方式宜选择剖宫产术。

For newborns with cord round neck more than 2 weeks, the incidence of asphyxia is high and the cesarean section should be the best choice.

youdao

射频毁损术会并发轻微气胸、血胸、肺部感染，极少数严重者可出现咯血、窒息死亡等。

PRFA's complications included: pneumothorax, hemothorax, pneumonia, hemoptysis and suffocation or even death.

youdao