Testicular torsion

Sudden severe testicular pain requires immediate emergency assessment; the testis may be lost within hours. After torsion, semen analysis is worth checking, though many men retain normal fertility with one healthy testis.

Also known as: twisted testicle

Last reviewed: September 9, 2026. Written by the Antega Editorial Team. General information only — always follow the advice of your own clinic, doctor or pharmacist.