Hoogland H J
Gynecol Obstet Invest. 1982;14(2):81-9. doi: 10.1159/000299455.
Morphological changes in the placenta can be of vital importance to the fetus and even to the mother. Until recently only the pathologist could reveal the eventual underlying cause of placental pathology. Since the development of diagnostic ultrasound, several studies have been performed with respect to differences in the acoustic impedance within the placenta, and if possible these differences in acoustic impedance were related to morphologic changes in the placenta or clinical data. In this review article several ultrasonographical aspects will be discussed with regard to their possible clinical value and the underlying anatomy.
胎盘的形态学变化对胎儿甚至母亲都可能至关重要。直到最近，只有病理学家才能揭示胎盘病理最终的潜在原因。自从诊断性超声技术发展以来，已经针对胎盘内声阻抗的差异进行了多项研究，并且如果可能的话，这些声阻抗差异与胎盘的形态学变化或临床数据相关。在这篇综述文章中，将讨论几个超声检查方面的内容，涉及其可能的临床价值和相关的基础解剖结构。
