Glissant A, de Mouzon J, Frydman R
Fertil Steril. 1985 Dec;44(6):786-90. doi: 10.1016/s0015-0282(16)49038-2.
Ultrasonography is a noninvasive technique for studying the characteristics of the endometrium. This method was used in our in vitro fertilization and embryo transfer program during the periovulatory period for determination of whether there exists a moment at which the uterine mucosa is most favorable for implantation of the ovum. The endometrial thickness was noted in the course of the periovulatory phase. No correlation was found between the ultrasound image and hormonal assays. The endometrial thickness was significantly greater (P less than 0.01) when the in vitro fertilization attempt resulted in a pregnancy, even when considering the number of embryos transferred. However, it was not possible to predict the probability of pregnancy with the use of endometrial thickness.
超声检查是一种用于研究子宫内膜特征的非侵入性技术。在我们的体外受精和胚胎移植项目中，该方法用于排卵期前后，以确定子宫黏膜是否存在最有利于卵子着床的时刻。在排卵期阶段记录子宫内膜厚度。未发现超声图像与激素检测之间存在相关性。即使考虑移植胚胎的数量，当体外受精尝试导致妊娠时，子宫内膜厚度也显著更大（P小于0.01）。然而，使用子宫内膜厚度无法预测妊娠概率。
