Intracytoplasmic Sperm Injection (ICSI) is an advanced fertility technique that has transformed the treatment of male infertility. In this procedure, a single healthy sperm is directly injected into an egg to improve fertilization chances. A critical factor in the success of ICSI is how the sperm is selected . Understanding this process helps couples feel more informed and confident about their treatment journey. Why Sperm Selection Is Important in ICSI Unlike natural fertilization, ICSI relies on laboratory expertise to choose the best possible sperm. Since only one sperm is used per egg, selecting a sperm with optimal characteristics is essential for healthy embryo development and successful pregnancy outcomes. Step-by-Step Process of Sperm Selection 1. Semen Collection and Preparation The process begins with semen collection through ejaculation or surgical sperm retrieval in certain cases. The sample is then processed in the laboratory to separate healthy, motile sperm from ...