IVF is a form of assisted reproductive technology (ART) and can help treat infertility in couples who suffer from the following conditions
There are chances of multiple eggs being produced during ovarian stimulation and as a result there are more embryos available for transfer to the uterus. These spare embryos can also be frozen for future use. These embryos can be used in the future by the couple without needing to spend any additional cost or go through the inconvenience of stimulation to obtain additional eggs. Such frozen embryos can be stored and used for up to ten years, depending on their quality. .
TESA, or testicular sperm aspiration (also known as TESE, or testicular sperm extraction) is one of the surgical sperm retrieving techniques in men with azoospermia. This procedure is recommended for patients in whom there is a blockage in the epididymis or a blockage within the ducts of the testes. It is also used for men with extremely poor sperm production.