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Updated: Aug 29, 2026

Anchorage of Twisted Testis: A Rat Model of Ischemia-Reperfusion Injury of the Testis
Published on: November 14, 2025
[Intravaginal perinatal torsion of the spermatic cord]
1Departmento de Cirurgia, Faculdade de Medicina de Ribeirão Preto da USP, SP.
Abstract:
Spermatic cord torsion is an urologic emergency that requires urgent evaluation and possibly emergency surgical management. In a neonate it occurs during testicular descent and is usually due to an extravaginal torsion, where the testis and sperinatic cord twist. We present a case of intravaginal testicular torsion in a neonate. In this situation, as the anomalous implant of the tunica vaginalis can occur bilaterally, it is important to fix the contralateral testis in order to prevent late torsion of this gonad.
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