The old biochemistry of pregnancy after tubal anastomosis mainly refers to the phenomenon that the fertilized egg cannot be implanted after the combination of sperm and egg. It is mainly considered to be related to endometrial damage, chromosomal abnormality, endocrine abnormality and so on.
1. endometrial damage: after tubal anastomosis, if the endometrial damage is caused, even if the fallopian tube is unblocked, usually after the combination of sperm and egg, the fertilized egg can’t be normal in the uterus, so it triggers the manifestation of the old biochemical pregnancy.
2. Chromosomal abnormality: if a woman has chromosomal abnormality, it will directly affect the development of the embryo, so the phenomenon of pregnancy after tubal anastomosis is always biochemical.
3. Endocrine abnormality: for women with endocrine abnormality, due to the change of hormone level secretion in the body, the development of fertilized egg will be affected after pregnancy, which will produce the phenomenon of biochemical pregnancy, and tubal anastomosis does not have a direct relationship.
If a woman is pregnant after tubal anastomosis is always biochemical, you need to be under the guidance of a professional physician, according to the specific causes of the targeted choice of treatment program. Usually pay attention to maintain a good state of mind, do not have too much mental stress.