Intra-Uterine Insemination (IUI) involves getting a sperm sample from the male partner. In the laboratory, the sperm is washed to remove excess fluids and the fast-moving sperm are separated from the sluggish sperm. The sperm is transferred into a woman’s womb through a catheter.
IUI is best performed between Days 12 and 16 of the menstrual cycle when a woman is about to ovulate. Through vaginal ultrasound, the release of an egg is monitored. The sperm is introduced 36 to 40 hours after egg release.
IUI is indicated when donated sperm is being used and when vaginal intercourse is difficult because of a physical problem or a psychosexual disorder.