Infertility
Intracytoplasmic sperm injection (ICSI)

This technique is used in case of poor semen quality, low sperm count, failed fertilization or occurrence of polyspermy during prior IVF cycles. A single healthy sperm is injected directly into a mature egg. The fertilized embryo is then transferred to the womb. This method was first developed in 1978 by Robert Edwards and Patrick Steptoe.
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