What Are the Benefits of Intracytoplasmic Sperm Injection (ICSI) Intracytoplasmic sperm injection (ICSI) is one of the most advanced techniques used in assisted reproductive technology (ART), specifically for addressing male infertility. It involves the direct injection of a single sperm into an egg, significantly improving the chances of fertilization, especially in cases where other methods, such as conventional IVF, may not be successful. Below,...