- For patients who have difficulty in sperm extraction, pre-freezing the sperm can reduce the pressure of the man on the day of egg retrieval.
- For those with less sperm and weak sperm, artificial insemination (sperm collection and artificial insemination) can be carried out by cryopreservation of fractional ejaculation and mixed treatment after unified recovery.
- Save male fertility. The use of sperm banks to preserve male fertility is a beneficial reproductive insurance for patients before cancer treatment.
- Surgical preservation of sperm. Patients who extract sperm by surgery often request sperm freezing. After sperm is collected by testicular tissue biopsy or percutaneous testicular puncture and sperm aspiration, it is easy to remove the sperm during the treatment cycle or prevent the next sperm extraction failure.
