Insemination Procedures for Infertility

 

Insemination procedures can improve your chances of becoming pregnant, especially when combined with superovulation treatment.1 Treatment success is strongly influenced by a woman's age (an aging egg supply decreases pregnancy rate, and miscarriage risk increases with age).

Note:

Most of the following success rates are given in terms of pregnancies conceived; they do not reflect the fact that some pregnancies miscarry. In any group of women, live birth rates are lower than early pregnancy rates.

Treating unexplained infertility

  • Superovulated IUI offers a greater chance of pregnancy than does superovulated AI.1
  • Without superovulation, IUI, AI, and well-timed intercourse produce similar pregnancy rates.1

Treating male infertility

  • For mild male infertility, IUI has produced double the pregnancy rate (6.5%) of AI or well-timed intercourse (3%).1
  • Superovulation may only slightly increase the chance of conception when using IUI for mild male infertility.1

Treating endometriosis-related infertility

  • For infertility caused by mild endometriosis, women treated with IUI combined with gonadotropin superovulation had a much higher birth rate than those receiving no treatment.1

Studies have found no benefit to the practice of performing two IUI procedures per cycle for "subfertile" couples (who have not naturally conceived in 1 year but have no severe causes of infertility).2

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