Blastocyst culture is a crucial step in modern IVF treatment that significantly improves the chances of pregnancy. In this technique, embryos are grown in the lab for five to six days until they develop into the blastocyst stage — a more advanced and stable form of embryo. This allows embryologists to select the healthiest, most viable embryos for transfer, increasing success rates for couples undergoing fertility treatment. What Is Blastocyst Culture? Blastocyst culture involves allowing the embryo to develop beyond the traditional Day 2–3 stage and grow until Day 5 or Day 6. During this time, the embryo develops two important cell types: Trophectoderm cells – which form the placenta Inner cell mass (ICM) – which forms the baby This advanced development gives doctors a clearer idea of embryo quality. Why Is Blastocyst Culture Important in IVF? 1. Higher Success Rates Blastocysts have a better implantation capability compared to early-stage embryos. Their a...