The glossary provides brief definitions and explanations of terms used on the website or procedure. The terms describe terminology and the medical information that they refer to. If you cannot find the term you are looking for, please contact us so that we can answer your questions.
The very long, thin tube connecting the testis to the vas. It is 6 metres long and just 0.2 mm in diameter. Thin, flimsy and prone to rupture when pressurised (blow out). It is tightly coiled and compacted. It feels like a cap on top the rugby ball shape of the testis. The sperm matures on it’s long journey from one end of the epididymis to the other.