Intracytoplasmic Sperm Injection (ICSI) | Hegde Fertility - IVF | ICU | ICSI | OI/TI

Intracytoplasmic Sperm Injection (ICSI)

icsi

What is ICSI?

Intracytoplasmic Sperm Injection (ICSI) is an advanced IVF technique where a single sperm cell is directly injected into an egg, ensuring fertilization, especially when there are severe male infertility issues.

Who can opt for ICSI?

  • Men with very low sperm counts
  • Men with poor sperm morphology (shape) or motility (movement)
  • Previously failed fertilization during standard IVF
  • Couples with frozen surgically retrieved sperm in cases of azoospermia (PESA/TESA/Micro-TESE)

What are the prerequisites for ICSI?

  • Comprehensive fertility assessment for both partners
  • Confirmation of male infertility or other factors necessitating ICSI
  • Counseling to understand the procedure and potential outcomes

How does ICSI work?

1 Egg Retrieval
2 Sperm retrieval
3 Procedure

Egg RetrievalSperm retrievalProcedure


Day 1

Menstrual period begins

Day 2-4

Commence fertility drugs (FSH, LH, HMG)

Day 3-14

Regular blood tests & ultrasounds to monitor follicles

Day 10-14

Trigger injection (HCG/GnRH-a)

34-36 Hours Later

Egg Retrieval Procedure guided by Transvaginal Ultrasound under Short General Anesthesia

Sperm collection and processing

Day 0

A single sperm is injected directly into the egg

Day 1

Fertilization check

Day 2-5

Monitor embryo growth

Day 3 or 5

Post-Retrieval: Embryo transfer or freezing

Post-Transfer

Commence progesterone for uterine support

Day 14

Post-Transfer: Pregnancy blood test

Frequently Asked Questions

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While ICSI improves the chances of fertilization with male infertility, it doesn’t guarantee success. The quality of eggs and other factors also play a crucial role.

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