What is an IUI treatment?
Intrauterine insemination (IUI), also known as artificial insemination, is a fertility treatment that helps increase pregnancy chances for those struggling to conceive. Prepared sperm is carefully placed directly into the uterus around ovulation, improving the likelihood of fertilising the egg. IUI treatment is often used for couples with unexplained infertility, mild male fertility, or cervical problems, and for single women and same-sex female couples using donor sperm. Compared to IVF, it is more affordable, less invasive (similar to a pap smear), and quicker.
For couples experiencing mild male factor fertility challenges, as well as single women or same-sex female couples using donor sperm, IUI is a commonly used fertility treatment that can help increase the chances of conception. Thanks to advancements in reproductive medicine, the procedure is less invasive and more affordable than IVF. Partnering with an experienced clinic like Genea Fertility can provide expert guidance and support, helping to maximise the possibility of a successful pregnancy.
IUI vs IVF: Which fertility treatment is right for you?
Because every woman’s circumstances are unique, not all fertility treatments are the perfect fit. As such, it is beneficial to study the differences between the IUI procedure and IVF (In-vitro fertilisation):
- Invasiveness and procedure: IUI is less invasive, using minimal medication to place prepared sperm directly into the uterus around ovulation. IVF involves ovarian stimulation, egg retrieval, fertilisation of egg with sperm and embryo development within the laboratory, and embryo transfer, requiring more clinic visits and often anaesthetic.
- Success rates: Depending on age and fertility health, IUI success rates are approximately 12% per cycle, whereas IVF success rates are at about 40–50% (for women under 35).*
- Cost: IUI cost is significantly lower than IVF, but both treatments are eligible for Medicare rebates.
- Suitability: IUI suits younger women with mild male factor fertility issues, single women, and same-sex female couples. IVF is best with more complex fertility challenges such as blocked or damaged fallopian tubes, severe male infertility, advanced maternal age, or genetic concerns.
Timeline of IUI treatment: What to expect?
Typically, one IUI cycle takes about the same duration as one menstrual cycle to be completed. At the start, you will meet with a fertility specialist to review your medical history, prior fertility tests, and lifestyle factors that may influence fertility.
Prior to determining that IUI is the appropriate step, a complete work up of both you (and your partner) is necessary. This will include blood tests, ultrasound, and semen analysis. From day 1 to 14 of your menstrual cycle, you will have 2 - 4 ultrasounds and blood tests to track follicle growth and hormone levels to time ovulation accurately. Once the dominant follicle is mature (usually day 14–16 of your cycle), sperm will be prepared and directly inserted into the uterus. Post-IUI, there is a 2-week waiting time, with a blood test confirming implantation.