In the late proliferative phase, just prior to ovulation (day 14), the endometrium has a distinctive trilaminar or striated appearance with alternating hyper- and hypoechoic lines. After ovulation, when progesterone is produced, the endometrium becomes thicker and hyperechoic, losing definition of the layers.

What does a Trilaminar endometrium mean?

Trilaminar endometrium lining means there can be three defined lines into your uterus and the thickness is the distance between the two external lines, your gynaecologist knows how to measure it.

Does Trilaminar endometrium mean pregnancy?

Having a trilaminar 8 mm endometrium does not mean that we know with certainty that the embryos will implant. On the other hand, there may be patients that can achieve a pregnancy with a 6 mm lining. Each case must be evaluated and treated individually. Therefore, do not wait any longer and get in touch with us.