PURPOSE: This review addresses different aspects of testicular torsion from the clinical perspective as well as the basic cellular and molecular events responsible for the post-torsion testicular changes and pathology, including tissue ischemia-reperfusion injury. MATERIALS AND METHODS: A review of all published literature on testicular torsion was performed by use of two search engines. RESULTS: Testicular torsion, or more correctly termed torsion of the spermatic cord, is a surgical emergency in order to salvage the testis. Its incidence is approximately 1 in 4,000 per annum. Testicular torsion must be treated promptly to avoid loss of the ipsilateral testis; however, even with torsion repair and gross testicular salvage, significant injury may still occur. CONCLUSIONS: The cellular and molecular mechanisms leading to ischemia-reperfusion injury are incompletely understood, and adjuncts to surgical treatment have received little attention. Understanding the cellular and molecular effects is important because 25% of males with a history of torsion may experience adult infertility. This review emphasizes current knowledge of basic science results and clinical outcomes of testicular torsion.
Adult ; Apoptosis ; Emergencies ; Humans ; Incidence ; Infertility ; Ischemia ; Male ; Reperfusion ; Reperfusion Injury ; Spermatic Cord ; Spermatic Cord Torsion ; Testis