Occurs when a testicle rotates, twisting the spermatic cord that brings blood to the scrotum
Typically in teenage boys, but can occur at any age
Management
Surgery
Epididymoorchitis
Acute bacterial infection of the epididymis progressing to involve the testis which occurs as a result of retrograde bacterial colonisation via the ejaculatory ducts and vas deferens
Management
Analgesia and antibiotics
Torsion of the appendix testes (Hydatid of Morgagni)
The appendix testis is located at the upper pole of the testis (between the testis and the head of the epididymis)