How is the Intracytoplasmic Sperm Injection, ICSI procedure done?
If you’ve ever wondered what is ICSI treatment and how does it work step by step, here is a lowdown of everything that you need to know.
1. Ovarian Stimulation & Egg Retrieval
Mature eggs are collected as part of a standard IVF cycle at our IVF Clinic in Kolkata.
2. Semen Preparation
Healthy sperm are isolated from fresh or frozen samples. In some cases, sperm may be retrieved surgically (TESA/MESA).
3. Egg Assessment
Only mature eggs are selected for the icsi procedure. Immature eggs may be incubated and reassessed.
4. Sperm Injection
Using micromanipulation, a single sperm injection is performed into the egg.
5. Fertilisation Check
Eggs are incubated overnight and examined for signs of icsi fertilization.
6. Embryo Transfer
Once embryos develop, one or more are transferred into the uterus.
The entire IVF ICSI treatment process, from stimulation to pregnancy test, it usually takes 2–3 weeks.