TESA (Testicular Sperm Aspiration) and TESE (Testicular Sperm Extraction) are surgical procedures used in assisted reproductive technology (ART) to retrieve sperm directly from the testicles of men with certain types of infertility. These techniques are commonly used in cases where men have very low sperm count, sperm motility issues, or blockages in their reproductive tract, making it difficult to obtain sperm through ejaculation.
Here's a brief overview of each procedure:
TESA (Testicular Sperm Aspiration):
TESA is a minimally invasive procedure in which a thin needle is inserted directly into the testicle to aspirate or withdraw small amounts of testicular tissue. The retrieved tissue is then examined under a microscope to identify and isolate individual sperm cells. TESA is typically performed under local anesthesia and is suitable for men who have normal spermatogenesis (sperm production) in their testes, even if the sperm cannot naturally reach the semen.
TESE (Testicular Sperm Extraction):
TESE is a more extensive surgical procedure that involves making a small incision in the scrotum or testicular skin to access the testicular tissue. A small piece of testicular tissue is then excised and examined in the laboratory to find viable sperm. TESE is typically performed under general anesthesia and is used in cases where TESA does not yield sufficient sperm or when sperm production in the testes is impaired.
Once sperm is successfully retrieved through TESA or TESE, it can be used in various assisted reproductive techniques, such as in vitro fertilization (IVF) or intracytoplasmic sperm injection (ICSI). ICSI involves directly injecting a single sperm into an egg to achieve fertilization.
TESA and TESE have been significant advancements in male infertility treatment, providing hope for men who previously had limited options to father a child. These procedures are performed by experienced and specialized reproductive urologists and offer a viable solution for couples facing male infertility challenges. To know more visit Medcy IVF website.
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