fbpx

TESA / PESA

What Is TESA / PESA?

Percutaneous Epididymal Sperm Aspiration (PESA) and Testicular Sperm Aspiration (TESA) are sperm retrieval procedures intended to directly extract sperm from either the epididymis (PESA) or testis (TESA) of the male partner.

What To Expect

TESA/PESA combine surgical sperm retrieval and egg retrieval. Both epididymal and testicular sperm extraction success rates are high.

Here is what you can expect when you undergo TESA or PESA:

  1. A local or general anesthesia will be injected.
  2. During a percutaneous epididymal sperm extraction, a small needle is inserted in the epididymis (PESA) to obtain sperm. During testicular sperm extraction, a fine needle is inserted in the testis to obtain testicular tissuefrom which sperms are produced.
  3. Simultaneously, healthy eggs from the female partner will be collected.
  4. Once sperm from the testicles or sperm from the epididymis have been retrieved, the eggs from the female partner will be fertilized using intracytoplasmic sperm injection (ICSI), a special form of in vitro fertilization. This procedure involves directly injecting the sperm into the egg.
  5. Following fertilization, the embryo will be allowed to mature for several days. After that, the healthy embryos will be implanted into the female partner’s uterus.

Who Should Undergo TESA/PESA?

TESA/PESA are procedures that address the presence of azoospermia in the male partner. This condition is characterized by the lack of sperm in their ejaculate. It may be caused by several factors, including blockage (obstructive azoospermia), and other abnormalities such as the congenital absence of the vans deferens resulting at birth or injury that may affect transport of sperm. In some males, however, sperm production fails or, it could be present in very low amounts. As such, fertilization using natural means is unlikely.

BOOK AN APPOINTMENT


    How did you hear about us?

    Internet searchGoogle adFacebookFriend / Family member My doctorMagazine adNewspaper adTV interviewSaw the building while driving/walking byEvent or seminarOther

     

    Note: All information will be kept confidential.

    Meet Our Doctors

    Our team
    Dr.  Gomathy Nachimuthu

    Dr. Gomathy Nachimuthu

    REPRODUCTIVE MEDICINE SPECIALIST - Obstetrics & Gynaecology/IVF
    Dr. Mohamed Eid

    Dr. Mohamed Eid

    Consultant "A" - Obstetrics & Gynaecology/IVF
    Dr. Mohamed Osama Taha

    Dr. Mohamed Osama Taha

    Consultant "A" - Obstetrics & Gynaecology/IVF

    For More Information or to Get Started on Your Journey Today

    Contact Us Online or Give Us a Call
    Call Now ButtonCall Now