Does sperm motility matter in IUI?

Intrauterine insemination is effective for some cases with sperm quality problems. However, if the total motile count at the time of insemination (after processing) is less than 5 million, chances for pregnancy with IUI are much lower. If the total motile sperm count is below 1 to 5 million, success is unlikely.

How much sperm is good for IUI?

CONCLUSIONS: These data suggest that a threshold number of sperm may exist to optimize IUI success and that the minimum total number of motile sperm needed is approximately 6.7 million per insemination.

What is a good motility rate for sperm?

What Is a Normal Sperm Motility? A total motile count of over 20 million is considered normal. However, even if you have more than 20 million motile sperm, it may not result a higher chance of pregnancy. If you have fewer than 20 million motile sperm, your chances of having a successful pregnancy go down.

What motility is best for IUI?

Typically, our doctors recommend IUI if the male partner’s semen analysis yields at least 10 million motile (moving) sperm. However, Texas Fertility Center (TFC) doctors have helped patients with sperm concentrations as low as one million motile sperm conceive using IUI for male factor fertility issues.

Can 20 motility sperm fertilize an egg?

For the sperm to get through the cervical mucus to fertilize a woman’s egg, they need to have progressive motility of at least 25 micrometers a second. Poor sperm motility or asthenozoospermia is diagnosed when less than 32 percent of the sperm are able to move efficiently.

Is 45% sperm motility good?

Talk to experienced sexologist online and get your health questions answered in just 5 minutes. Hello Active motility above 40% is normal. So yes yours is perfectly alright and sufficient for pregnancy.

How much motility is required for IUI?

In general, the number of motile sperm after processing the sperm sample should be approximately 5 million or more for the IUI to be successful.