Intracytoplasmic sperm injection (ICSI) is a specialized form of in vitro fertilization (IVF) that is typically recommended for severe male infertility or cases where previous attempts at fertilization have failed. It involves the direct injection of a single sperm into the cytoplasm of an egg to facilitate fertilization.

ICSI is particularly useful in cases of severe male factor infertility, such as low sperm count, poor sperm motility, or abnormal sperm morphology. By directly injecting a sperm into the egg, the chance of fertilization is increased. Additionally, ICSI can also be beneficial in cases where previous IVF cycles have resulted in low fertilization rates or failure to fertilize, as it bypasses some of the steps involved in natural fertilization.

It is important to consult with a fertility specialist to determine if ICSI is the most appropriate treatment option based on individual circumstances and fertility issues.Efforts have been made to ensure accuracy, but the information provided is based on general knowledge and should not be a substitute for professional medical advice.