Back to glossary

Fertility Glossary

Micro-TESE

Microsurgical TESE, using an operating microscope to find the most promising tubules.

Male fertility

Micro-TESE is a microsurgical version of TESE in which the surgeon uses an operating microscope to identify the tubules most likely to contain sperm, removing less tissue than standard TESE. It offers the best chance of finding sperm in non-obstructive azoospermia and is performed in specialised centres, coordinated with the embryology laboratory.

Also known as: microTESE, microdissection TESE

Sources

  • ESHRE guidelines and patient information

Last reviewed: 8 September 2026. Written by the Antega Editorial Team. General information only — always follow the advice of your own clinic, doctor or pharmacist.

Explore in-depth guides

Learn more with Antega's fertility guides and articles.