Results of intrauterine inseminations with two pooled sequential ejaculates in cases of oligozoospermia

According to French law (2012-300), patients are aware that their data can be used for anonymous clinical studies unless they specifically state otherwise. {Table 1} The results of this retrospective study show that compared with single-ejaculate IUI, equivalent clinical pregnancy rates are obtained when two ejaculates are pooled to compensate for an insufficient number of motile spermatozoa being available for insemination from the first ejaculate. An argument for this, although in a limited number of cases, is the decreased pregnancy rate observed when the threshold of 106 was not reached after pooling two semen samples.