Intracytoplasmic sperm injection (ICSI) is a specialized form of in vitro fertilization (IVF) it is used for male factor infertility treatment. ICSI injection involves a single sperm into a mature egg. As the human egg is one tenth of a millimeter in diameter and the sperm 100 times smaller, this is a very delicate procedure provided by expert doctors use microscope. Intracytoplasmic sperm injection is recommended for couple’s who have been diagnosed with male fertility issues like low sperm count