论文部分内容阅读
有过剖宫产史的孕妇可以再次经阴道分娩,可在有急症手术准备的条件下连续对胎儿进行监护。为对术前超声测量子宫下段肌层厚度同手术中发现相对照,选择50例有前次剖宫产史的孕妇,在行择期剖宫产术前行经腹超声检查。孕龄为38～40周,无1例出现产兆。超声扫描经腹纵切可见到子宫下段覆盖在胎头上,测量是在放大的图像进行3次,取其均值。子宫下段肌壁厚度≤3mm为异常。手术评
Pregnant women with a history of cesarean delivery may be vaginally delivered again and the fetus may be monitored continuously in the presence of emergency surgery. In order to measure the thickness of myometrium in the lower uterine segment preoperatively compared with the surgical findings, 50 pregnant women with the previous history of cesarean section were selected for transabdominal ultrasonography before elective cesarean section. Pregnancy for 38 to 40 weeks, no case of birth trillion. Ultrasound scanning abdominal longitudinal section can be seen under the uterus covering the fetal head, the measurement is carried out in the enlarged image for 3 times, whichever is the mean. Lower uterine muscle wall thickness ≤ 3mm is abnormal. Surgical evaluation