妊娠晚期是指怀孕28周至足月分娩这一段时间。妊娠晚期的保健措施除了妊娠早、中期的注意事项之外,更要加强以下几个方面的护理: 一、选好睡姿。妊娠晚期,仰卧时子宫压迫脊柱前方的血管,不利于血液回流循环,而妊娠子宫多向右侧旋转,使子宫动脉受到扭曲。左侧卧位可使之得到一定的纠正。因此,妊娠晚期以左侧卧较好。 Late pregnancy refers to 28 weeks of pregnancy to full-term delivery of this period of time. In addition to the early pregnancy and mid-pregnancy precautions, the third trimester of health care measures should be strengthened in the following aspects: First, choose a good sleeping position. Late pregnancy, when the supine uterus oppresses the blood vessels in front of the spine, is not conducive to blood circulation, and more to the right of pregnancy uterine rotation, uterine arteries are distorted. Left lateral position can be a certain correction. Therefore, the late pregnancy to the left lateral better.