testicular torsion with testicular infarction

Acute scrotal

ultrasound: a practical guide. Testicular infarction due to torsion. Longitudinal US image in an 18-year-old presenting with pain approximately 30 h after onset of symptoms. Despite use of power Doppler and technique optimization, there is no flow in the testis. The testis is hypoechoic centrally (arrowhead) consistent with infarction. Orchiectomy yielded an infracted testis