“Percutaneous epididymal sperm aspiration”的意思、由来-开放百科全书

词条

Percutaneous epididymal sperm aspiration

释义

References

Percutaneous epididymal sperm aspiration (PESA) is a technique used to determine sperm counts in the event of a possible blockage of the vas deferens. It is an alternative to microepidydimal sperm aspiration (MESA), and aims to address the technical difficulty and cost of MESA.^[1] A small needle is inserted through the skin of the scrotum to collect sperm from the epididymis, where sperm are usually stored after production in the testes. It can also be used to extract sperm for intracytoplasmic sperm injection (ICSI).^[2]

References

1. ^{{cite book | url=https://books.google.com/books?id=vu1MBgAAQBAJ&pg=PA101 | title=Clinical Andrology: EAU/ESAU Course Guidelines | publisher=CRC Press | author=Bjorndahl, Lars | year=2010 | pages=96}}
2. ^{{cite book | url=https://books.google.com/books?id=d3ZKJRsa344C&pg=PA52 | title=Fertility Cryopreservation | publisher=Cambridge University Press | author=Chian, Ri-Cheng | year=2010 | pages=52}}

1 : Male genital procedures

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