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目前,B超检查已成为孕期检查及产前诊断的一种重要方法,B超检查又叫B型超声波检查,由于人体各器官、组织的密度不同,当超声波进入人体后,所出现的反射波也就不同,在B超机上显示的影像也不一样。利用这一原理,通过B超检查可辨别出人体各器官、组织是否有病变。但做B超会不会造成对胎儿的损伤,成为很多准妈妈的疑问。
At present, B-ultrasound has become an important method of pregnancy and prenatal diagnosis, B-ultrasound is also called B-mode ultrasound examination, due to the density of various organs, tissues, when the ultrasound into the body, the reflected wave Also different, the images displayed on the B-machine is not the same. Use of this principle, through the B-ultrasound can identify the human body organs, whether there is tissue lesions. But to do B-will not cause damage to the fetus, becoming a question many mothers.