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What is the main technique used in ICSI?

Option: 1

Intrauterine insemination

Option: 2

 In vitro fertilization

Option: 3

Direct injection of sperm into the egg/ovum

Option: 4

Gamete intrafallopian transfer

Answers (1)


The main technique used in Intracytoplasmic Sperm Injection (ICSI) is direct injection of sperm into the egg/ovum. This involves using a micro-needle to inject a single sperm cell directly into the cytoplasm of the egg/ovum to achieve fertilization. The technique is used to treat male factor infertility, where the male partner has low sperm count, poor sperm motility, or poor sperm quality. Hence option 3 is the correct answer.

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