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Why is it necessary?为什么要呢? of Caesarean section剖腹产

In an emergency situation there may not be time to fully discuss the options for Caesarean section, and it may be necessary as a lifesaving procedure.在紧急情况下,可能没有时间充分讨论的选择剖腹产,并可能有必要作为一个救生程序。

When a vaginal (normal) delivery would pose significant risks to the mother or baby, the midwife or doctor will discuss the option of a Caesarean for delivery and the reasoning behind it.当阴道(正常)交付将构成重大风险,母亲或婴儿,助产士或医生将讨论选择剖腹产分娩和背后的理据。

Medical circumstances for a Caesarean include:医疗情况下剖腹产,包括:

  • Severe pre-eclampsia (pregnancy-related high blood pressure)严重的先兆子痫(怀孕有关的血压高的压力)
  • The unborn baby is not receiving enough oxygen, but a quick vaginal delivery is not possible at that time未出生的婴孩没有得到足够的氧气,但快速阴道分娩是不可能在那个时间
  • Labour is not progressing.劳工是没有进展。 Sometimes, despite all efforts, labour fails to move the baby sufficiently quickly down the birth canal (the channel through the exit of the womb, through the pelvis and out through the vagina) and the mother or baby is in distress有时,尽管作出了各种努力,劳工未能提出充分的婴儿迅速下降的诞生,运河(渠道出口子宫内,通过骨盆及通过阴道)和母亲或婴儿是在遇险
  • Labour has been induced (brought on) for some medical reason but the methods used to induce labour are failing to produce contractions effective enough to lead to a vaginal delivery.劳工已被诱导(带来的)一些医疗的理由,但所用的方法以吸引劳工未能出示有效的收缩,足以导致一个阴道分娩。
  • It has been found that it would be highly unlikely that the baby will fit through the normal birth canal.它已发现,这将是极不可能的婴儿将适合通过正常产道。 For instance, an x-ray or scan may have shown that the baby has a head larger than the space in the pelvis through which it needs to travel; or the baby is in an abnormal position inside the womb such that it is unlikely to fit through the birth canal.举例来说, X光或扫描可能表明,婴儿头部大于空间在骨盆腔,通过它需要的旅行;或婴儿正处在一个位置异常子宫内,例如,这是不太可能,以适应通过运河的诞生。
  • The placenta (afterbirth) is blocking the exit to the womb.胎盘(胎盘)是阻碍出口到子宫。 This is called placenta praevia.这就是所谓的前置胎盘。
  • Some types of infection are an indication for a planned Caesarean section.某些类型的感染是一个迹象,为有计划,剖腹产手术。 These include active genital herpes, where a normal delivery would risk transferring the virus to the baby, and HIV infection in the mother, where a Caesarean section reduces the chances of the baby becoming infected with the condition.这些措施包括积极生殖器疱疹,凡正常分娩,将风险转移将病毒传染给婴儿,艾滋病毒感染的母亲,剖腹产降低的机会,婴儿感染的条件。
  • Premature labour; sometimes an emergency Caesarean section will prevent possible trauma to the delicate head of the premature baby as it travels through the birth canal.早产;有时一个紧急剖腹产手术,将防止可能出现创伤的微妙头部的早产婴儿,因为它穿越运河的诞生。
  • Very small babies are especially at risk of brain haemorrhage if they have a normal delivery.非常小的婴儿,尤其是在危险的脑出血,如果他们有一个正常分娩。
  • A medical condition such as a heart problem that would put the mother at risk during the efforts of a normal delivery.医疗条件,如心脏病的问题,将母亲的风险期间的努力,一个正常分娩。