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  2. Implantation (embryology) - Wikipedia

    en.wikipedia.org/wiki/Implantation_(embryology)

    Implantation, also known as nidation, [1] is the stage in the mammalian embryonic development in which the blastocyst hatches, attaches, adheres, and invades into the endometrium of the female's uterus. [2] Implantation is the first stage of gestation, and, when successful, the female is considered to be pregnant. [3]

  3. Artificial insemination - Wikipedia

    en.wikipedia.org/wiki/Artificial_insemination

    The first recorded case of artificial insemination was John Hunter in 1790, who helped impregnate a linen draper's wife. [1] [2] The first reported case of artificial insemination by donor occurred in 1884: William H. Pancoast, a professor in Philadelphia, took sperm from his "best looking" student to inseminate an anesthetized woman without her knowledge.

  4. This Mother Had A Baby At 50 Without Intervention. Here's ...

    www.aol.com/mother-had-baby-50-without-113000047...

    IUI had never been part of her physician’s plan, but when Glass began ovulating earlier than expected, they tried to salvage the round of treatment by switching from IVF to IUI.

  5. Everything you need to know about when and how implantation ...

    www.aol.com/everything-know-implantation-occurs...

    On average, implantation occurs about 8-10 days after ovulation, but it can happen as early as six and as late as 12. This means that for some women, implantation can occur around cycle day 20 ...

  6. Assisted reproductive technology - Wikipedia

    en.wikipedia.org/wiki/Assisted_reproductive...

    Assisted reproductive technology (ART) includes medical procedures used primarily to address infertility.This subject involves procedures such as in vitro fertilization (IVF), intracytoplasmic sperm injection (ICSI), cryopreservation of gametes or embryos, and/or the use of fertility medication.

  7. Heterotopic pregnancy - Wikipedia

    en.wikipedia.org/wiki/Heterotopic_pregnancy

    The most common site of the extrauterine pregnancy is the fallopian tube. However, other sites of implantation include the cervix, ovary, and abdomen. [3] Although heterotopic pregnancies were once thought to be a rare phenomenon, the incidence has increased due to the increasing use of assisted reproductive technologies. [3]

  8. Pregnancy rate - Wikipedia

    en.wikipedia.org/wiki/Pregnancy_rate

    As an example, one center in the United States reported an implantation rate in IVF of 37% at a maternal age of less than 35 years, 30% at 35 to 37 years, 22% at 38 to 40 years, and 12% at 41 to 42 years. [3] Successful implantation of the zygote into the uterus is most likely 8 to 10 days after conception. If the zygote has not implanted by ...

  9. Unexplained infertility - Wikipedia

    en.wikipedia.org/wiki/Unexplained_infertility

    In unexplained infertility abnormalities are likely to be present but not detected by current methods. Possible problems could be that the egg is not released at the optimum time for fertilization, that it may not enter the fallopian tube, sperm may not be able to reach the egg, fertilization may fail to occur, transport of the zygote may be disturbed, or implantation fails.