Patient's question:
I got married last year. Recently, I've been experiencing lower abdominal pain, especially during my period. I'm very worried about it affecting my fertility, and I'm also extremely sensitive to cold and coldness. What causes ectopic pregnancy? What causes it?Doctor's answer:
Main reasons:1. Uterine tube developmental abnormalities, endometriosis, and reconnection after tubal ligation, which obstruct the movement of the fertilized egg, causing it to stay in the fallopian tube for implantation and development.
2. Chronic tubal inflammation: Inflammation causes adhesion of the fallopian tube lining, leading to narrowed lumen, weakened peristalsis of the tube wall, allowing the egg to enter the fallopian tube for fertilization, while the fertilized egg cannot return to the uterine cavity.
3. Fertilized egg migration: After fertilization in one fallopian tube, the embryo may migrate to the opposite tube via the fimbriae. Due to prolonged travel time, the embryo acquires implantation capacity before reaching the uterine cavity, resulting in ectopic pregnancy.