How thick the endometrium is normal?
The normal value of endometrium thickness has no clear regulations.Because the thickness of the endometrium has always changed during the menstrual period, the endometrium is spate when the menstruation comes, and it is the thinnest around the third day, and then the hyperplasia began.It can reach more than 1cm.During the menstrual cycle, the thickness of the endometrium is affected by estrogen and rises with the rise of hormones.
Take a menstrual cycle on 28 days as an example
Generally, normal uterine endometrial thickness ranges from 5-10mm. In different periods of endometrium, the thickness of the uterine is also different. The thickness of the endometrium changes with the periodic changes of the ovaries.The endometrium is in the hyperplasia period, and the endometrium is continuously thickened to the 14th day of menstruation, which can be thickened to 3-5mm; the semi-half cycle of menstruation is in the secretion period, but it continues to thickened.Up to 10mm.Generally speaking, the thickness of the endometrium is about 10mm after pregnancy.Experts point out that the thickness of the endometrium that is conducive to conception is about 8 mm. The best period of uterine endometrium that is easy to conceive is in the luteal stage.The thickness of the uterine endometrium has been changing. After menstruation, the endometrium is the thinnest, and the thickest before menstruation.
The category of endometrial thickness
1. Proliferation period
On the 5th to 14th of the menstrual cycle, it is corresponding to the follicle period in the ovarian cycle.The thickness of the endometrium is about 3-5mm.
2. secretion period
On the 15th to 28th of the menstrual cycle, it corresponds to the luteal phase in the ovarian cycle.The endometrium is thickened to about 10mm.
3. menstrual period
Menstruation cycle 1-4.With the decline of ovarian estrogen hormone, the continuous spasm of the endometrium function layer of spiral arteries promotes tissue ischemia, degeneration, and necrosis, and is detached from the base layer to form menstruation.
Therefore, in different periods of menstrual cycle, endometrium has changed.
How much is the thickness of the endometrium required for breeding?
The thickness of the endometrium changes with the periodic changes of the ovaries. Most of the views believe that the thickness of the endometrium of 8-10mm is more suitable for conception.Due to the different constitutions of each woman, the thickness standards of each woman’s uterine endometrium are also different. Although some women are thin in the uterine endometrium, they can still go to bed smoothly. Some women have difficulty in bed despite the normal endometrium.It is necessary to rely on the experience of physicians to judge, and at the same time, the possibility of other lesions must be considered.
How much is the thickness of the endometrium as a test tube baby?
Reproductive doctors are generally recommended to be the endometrium thickness of IVF.