Diagnosis and treatment of the acute scrotum

Abstract

Testicular torsion must be considered in any patient who complains of acute scrotal pain and swelling. Torsion of the testis is a surgical emergency because the likelihood of testicular salvage decreases as the duration of torsion increases. Conditions that may mimic testicular torsion, such as torsion of a testicular appendage, epididymitis, trauma, hernia, hydrocele, varicocele and Schönlein-Henoch purpura, generally do not require immediate surgical intervention. The cause of an acute scrotum can usually be established based on a careful history, a thorough physical examination and appropriate diagnostic tests. The onset, character and severity of symptoms must be determined. The physical examination should include inspection and palpation of the abdomen, testis, epididymis, scrotum and inguinal region. Urinalysis should always be performed, but scrotal imaging is necessary only when the diagnosis remains unclear. Once the correct diagnosis is established, treatment is usually straightforward.