Blastocyst Transfer

Embryo is cultured for 5 days in-vitro till is grows to form a blastocyst. In a natural conception the embryo enters the uterine cavity at this stage of development. Blastocyst uterine cavity at this stage of development. Blastocyst transfer helps to improve pregnancy rate and reduces the chances of multiple pregnancy, however a large number of good quality embroys (at least 3-5) are required to be able to take the patient to blastocyst transfer, since some embroys may not survive for longer periods in in-vitro culture.