Testicular torsion can occur at any time in a man’s life but is ... This is when fluid collects from the epididymis (the tube behind the back of the testicle that stores sperm). The major difference ...

Testicular conditions: Pain may radiate to the lower abdomen in cases of testicular torsion, epididymitis, or orchitis. Epididymitis is inflammation of the epididymis, a tube at the back of the ...

Testicular torsion requires immediate surgery—ideally ... are a relatively harmless condition caused by the build-up of semen in the epididymis after prolonged sexual arousal without ejaculation.