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CPD是产科经常遇到的问题。决定胎头能否通过产道是重要的,过早的剖腹产可导致不必要的损失,长时间的等待阴道分娩也可导致死产,是造成今后小儿身心障碍的原因。目前关于CPD的诊断方法有:骨盆外测量、内测量、机能检查法、X线骨盆测量以及超声波诊断法,其中主要的是X线骨盆测量法,但X线检查对母儿均有一定危害,所以,此法以筛选方式依次进行。
CPD is a common obstetric problem. It is important to decide whether the fetal head can pass through the birth canal or not. Premature caesarean section can lead to unnecessary losses. Awaiting vaginal delivery for a long time can also lead to stillbirth, which is the cause of future mental and physical disability in children. Currently on the diagnosis of CPD are: pelvic measurement, internal measurement, functional examination, X-ray pelvic and ultrasound diagnostic methods, of which the main is the X-ray pelvis, but the X-ray examination on both mother and child have a certain degree of harm, Therefore, this method in order to filter.