What is TESA and PESA?
What is TESA?
TESA stands for Testicular Sperm Aspiration. It is an assistive reproductive procedure performed for men to retrieve sperm for IVF or ICSI.
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A needle attached to a syringe is inserted in the testicles, and sperms are aspirated. Compared to PESA, TESA is more complex.
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It is usually performed when there is no sperm found within the epididymis.
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What is PESA?
PESA stands for Percutaneous Epididymal Sperm Aspiration.
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It is less complicated than TESA as in this treatment doctor directly inserts a needle into a man’s epididymis, the tube connecting the testicles to retrieve the sperm.
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It is done with local anesthesia in the operating room or clinic and is coordinated with the female partner’s egg retrieval.
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