Ectopic pregnancy - Symptoms & causes - Mayo Clinic
2022年3月12日 · A tubal pregnancy — the most common type of ectopic pregnancy — happens when a fertilized egg gets stuck on its way to the uterus, often because the fallopian tube is damaged by inflammation or is misshapen. Hormonal imbalances or abnormal development of the fertilized egg also might play a role.
Ectopic pregnancy - Diagnosis & treatment - Mayo Clinic
2022年3月12日 · The female body normally has two fallopian tubes. If one is damaged or removed, an egg may join with a sperm in the other tube and then travel to the uterus. If both fallopian tubes have been injured or removed, in vitro fertilization (IVF) might still be an option.
Fallopian tubes: Is pregnancy possible with only one?
2023年2月9日 · Yes. The fallopian tubes are a pair of tubes that eggs travel through to get from the ovaries to the uterus. Each month, during a process called ovulation, one of the ovaries releases an egg that travels down one of the fallopian tubes, where it …
Female infertility - Symptoms & causes - Mayo Clinic
2021年8月27日 · Some can block fallopian tubes or interfere with implantation, affecting fertility. However, many women who have fibroids or polyps do become pregnant. Problems with the uterus present from birth, such as an unusually shaped uterus, can cause problems becoming or remaining pregnant.
Tubal ligation - Mayo Clinic
2024年1月24日 · During this surgery, the fallopian tubes most often are cut and tied to prevent pregnancy for the rest of your life. Tubal ligation prevents an egg from moving from the ovaries and down to the uterus through the fallopian tubes. It also blocks sperm from traveling up the fallopian tubes to the egg. The procedure doesn't affect your menstrual cycle.
Women's Wellness: Signs of an ectopic pregnancy, treatment and …
2018年4月5日 · Ectopic pregnancy explained. “Ectopic pregnancy occurs when a fertilized egg attaches itself outside of the uterus,” says Dr. Khalife. “Ninety percent of the time, it attaches to the fallopian tube. However, in other instances, it can attach to the ovary, cesarean section scar, cervix or even the abdomen. If attached to the abdomen, the ...
Fetal development: The 1st trimester - Mayo Clinic
2022年6月3日 · During fertilization, the sperm and egg unite in one of the fallopian tubes to form a zygote. Then the zygote travels down the fallopian tube, where it becomes a morula. Once it reaches the uterus, the morula becomes a blastocyst.
Pelvic inflammatory disease (PID) - Symptoms & causes - Mayo …
2022年4月30日 · An ectopic pregnancy can occur when untreated PID has caused scar tissue to develop in the fallopian tubes. The scar tissue prevents the fertilized egg from making its way through the fallopian tube to implant in the uterus.
In vitro fertilization (IVF) - Mayo Clinic
An operation called tubal ligation involves having the fallopian tubes cut or blocked to prevent pregnancy for good. If you wish to conceive after tubal ligation, IVF may help. It might be an option if you don't want or can't get surgery to reverse tubal ligation.
Oophorectomy (ovary removal surgery) - Mayo Clinic
2024年4月17日 · The ovaries, fallopian tubes, uterus, cervix and vagina (vaginal canal) make up the female reproductive system. An oophorectomy is surgery to remove one or both of the ovaries. The ovaries are almond-shaped organs that sit on each side of the uterus in the pelvis.