ICSI, or intracytoplasmic sperm injection, is a laboratory technique used during certain assisted reproduction procedures. It involves selecting an individual sperm and introducing it directly into a mature egg using specialised laboratory equipment. The resulting egg can then be observed for signs of fertilisation and early development. ICSI may be considered in particular circumstances after an appropriate assessment, and the decision depends on individual reproductive factors. People researching this subject can learn about the basic process, the role of the laboratory team and how ICSI di