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Fertility Glossary

Epididymis

A coiled tube behind each testis where sperm mature.

Male fertility

Sperm gain the ability to move in the epididymis. Sperm can be surgically retrieved from it (PESA or MESA).

Last reviewed: 23 September 2026. Written by the Antega Editorial Team. General information only — always follow the advice of your own clinic, doctor or pharmacist.

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