Fertility & IVF • 4 min read
IUI vs IVF: Understanding Fertility Treatment Differences
Author: Om Kilkari Medical Editorial DeskMedically Reviewed By: Dr. Shelly Kushwaha (MBBS, MS (Obs & Gynae), IMS-BHU)Published: Updated:
Choosing between IUI and IVF depends on maternal age, tubal patency, ovarian reserve, and semen parameters. Here is an objective overview for couples.
What Is Intrauterine Insemination (IUI)?
IUI is a less invasive first-line fertility procedure where washed, concentrated motile sperm is placed directly into the uterus around the time of ovulation. Fertilization occurs naturally inside the fallopian tube.
- •Typically considered for mild male subfertility, ovulatory dysfunction (such as PCOS), or unexplained infertility when at least one fallopian tube is open.
When Is IVF Preferred Over IUI?
- •Both fallopian tubes are blocked or severely damaged
- •Significant male factor infertility requiring ICSI
- •Advanced maternal age or diminished ovarian reserve where timely embryo creation is clinically advised
- •Multiple unsuccessful IUI cycles despite optimal ovulation tracking