The purpose of sperm washing is to eliminate non-viable spermatozoa and isolate motile sperm from the semen to be used in intrauterine insemination. So, in infertility treatment techniques, what is the optimal sperm concentration after sperm washing?

The sperm washing method is to select healthy sperm, separate them from semen, and remove dead and deformed sperm for use in infertility treatment techniques such as injecting sperm into the uterus or in vitro fertilization.