Synopsis:
The study was designed to determine the most effective sperm parameter(s) that would help in prescribing intrauterine insemination (IUI) for infertility treatment, within a Saudi infertility patient sample for the first time. We concluded that the post-sperm preparation total motile sperms count (TMSC) is the main determining component among sperm quality parameters, and that the TMSC of at least ten million men are the recommended numbers for the IUI success.