Email alerts New issue alert. Outcome was analysed according to the main histological diagnosis on the testicular biopsies, including severe hypospermatogenesis, complete and incomplete maturation arrest MA and germ cell aplasia GCA. Minimize damage to the reproductive organs. Absence of the vasa deferens the tubes carrying the sperm Blockage of the vasa deferens perhaps because of vasectomy Other testicular disorders In most cases, a trial procedure ensures sperm will be found before IVF treatment enabling us to freeze sperm for later use in some cases. The quality of movement is graded from , with a score over 3 considered good. In cases of vasectomy surgical correction in the form of vasectomy reversal may offer another treatment to this problem. In other cases, we do not know what the cause of the infertility is, but we still have treatments that may help.
In micro TESE, the patient is given general anesthesia, a small incision is made, and a microscope is then inserted to look for any sperm present. El intersticio se encuentra edematoso y las venas se hallan dilatadas, congestivas y con fibrosis de sus paredes. If there is sperm in the epididymis, either PESA percutaneous epididymal sperm aspiration or MESA microsurgical epididymal sperm aspiration is preferred as a sperm retrieval method. Semen is a bodily fluid that is secreted by the male reproductive organs. Current advances in andrology.
Email alerts New issue alert. If you are considering the possibility of using sperm extraction techniques to help you conceive then the best person to talk to is the doctor who is managing your fertility problems. If we are successful at retrieving sperm the pregnancy rate for this treatment is very similar to that of ICSI with ejaculated sperm. According to our results and those of others Amer et al. The doctor who you see about your fertility problems will recommend the right procedure for you, based on your individual case. We are happy to hear from you.